AA-MCS [G.T. Electronics Corp.]
AC Microwave GmbH [Farad Corp.]
Ace Tronix Co., Ltd.
Adlightec [Cornes Dodwell, Ltd.]
Advanced Control Components, Inc. [Rikei Corp.]
Advanced Electronics Technology Associates, Inc. [AET, Inc.]
Advanced Ferrite Technology GmbH [Shoshin Corp.]
Advanced Microwave, Inc. [SOGO ELECTRONICS, INC.]
Advanced Microwave, Inc. [Vega Technology, Inc.]
Advanced Semiconductor Business, Inc. [PTM Corp.]
Advanced Semiconductor, Inc. [PTM Corp.]
Advanced Technical Materials, Inc. [G.T. Electronics Corp.]
Advanced Telecommunications Research Institute International … ⇒ System Exhibition
Advaned Semiconductor, Inc. [G.T. Electronics Corp.]
Advantech-Advanced Microwave Technologies, Inc. [ATI (Advanced Technology, Inc.)]
Aerocomm Co., Ltd. [Amtechs Corp.]
Aeroflex / Inmet [Seki Technotron Corp.]
Aeroflex / Weinschel [Seki Technotron Corp.]
Aeroflex KDI-Resistor Products [Saint Technology Corp.]
Aeroflex Metelics Corp. [Saint Technology Corp.]
Aerotech Co., Ltd. [Hi-Technology Trading, Inc.]
Aerotek Co., Ltd. [ATI (Advanced Technology, Inc.)]
AET, Inc.
Agilent Technologies JAPAN, Ltd.
AI Electronics, Ltd. [PTM Corp.]
AIAA-JFSC … ⇒ System Exhibition
Akon, Inc. [Seki Technotron Corp.]
Alan Industries, Inc. [SOGO ELECTRONICS, INC.]
ALC Microwave, Inc. [SOGO ELECTRONICS, INC.]
Aldetec, Inc. [Seki Technotron Corp.]
Altronic Research, Inc. [AET, Inc.]
Amcom Communications, Inc. [Vega Technology, Inc.]
American Oil & Supply, Co. [Rikei Corp.]
American Technical Ceramics [Fusoh Shoji Co., Ltd.]
American Technical ceramics Corp. [Richaradson Electronics K.K.]
AML Communications, Inc. [Comcraft Corp.]
Amplical Corp. [Cornes Dodwell, Ltd.]
Amplitech, Inc. [Amtechs Corp.]
AMT, Inc.
AmTechs Corp.
Anadigics, Inc. [Richaradson Electronics K.K.]
Anadyne, Inc. [AMT, Inc.]
Anaren Microwave, Inc. [Richaradson Electronics K.K.]
Anritsu Corp.
Ansoft Japan K.K.
Apollowave Corp.
Applied Engineering Products [Nakao Corp.]
Applied Systems Engineering, Inc. [Midoriya Electric Co., Ltd.]
Appolo Microwaves, Ltd. [Hi-Technology Trading, Inc.]
Arlon, inc. Materials for Electronics Division [Nakao Corp.]
ARRA, Inc. [Shoshin Corp.]
ARRIS cXm [PTM Corp.]
Artech House Publishers [AET, Inc.]
Arumotech Corp.
Asahi Glass Co., Ltd.
Ascor, Inc. [Midoriya Electric Co., Ltd.]
ATI (Advanced Technology, Inc.)
Atlantic Microwave Corp. [Shoshin Corp.]
Atlantic Microwave, Ltd. [Vega Technology, Inc.]
ATN Japan, Ltd.
Auriga Measurement Systems L.L.C. [ATN Japan, Ltd.]
Avago Technologies Japan, Ltd.

Babcock, Inc. [Shoshin Corp.]
Barnard Microsystems, Ltd. [ATN Japan, Ltd.]
Bluegiga Technologies Oy [Seki Technotron Corp.]
Boonton Electronics Corp. [Cornes Dodwell, Ltd.]
Bowei Integrated Circuits Co., Ltd. [Hi-Technology Trading, Inc.]
Brondwave Technology [Amtechs Corp.]
BSC Filters, Ltd. [Cornes Dodwell, Ltd.]

Cadence Design Systems, JAPAN
California Tube Laboratory, Inc. [AET, Inc.]
Candox Systems, Inc.
Cap Wireless, Inc. [AET, Inc.]
Cascade Microtech Japan, Inc.
Centellax, Inc. [Hightech Corp.]
Centellax, Inc. [PTM Corp.]
Center Technologies [Hi-Technology Trading, Inc.]
Ceragon Network, Ltd. [PTM Corp.]
Cernex, Inc. [Toko Trading, Inc.]
Channel Microwave Corp. [AMT, Inc.]
Channel Microwave Corp. [Fusoh Shoji Co., Ltd.]
Chronix, Inc.
Chronix, Inc. [Chronix, Inc.]
Ciao Wireless, Inc. [Saint Technology Corp.]
Ciao Wireless, Inc. [Fusoh Shoji Co., Ltd.]
Circuit Design, Inc.
Citel Electronics Co., Ltd. [Cornes Dodwell, Ltd.]
Coax Co., Ltd.
Cognio, Inc. [M-RF Co., Ltd.]
Cognio, Inc. [Cornes Dodwell, Ltd.]
Colby Instruments, Inc. [Vega Technology, Inc.]
Com Dev, Ltd. [Riken Dengu Seizo Co., Ltd.]
Comcraft Corp.
ComNav Engineering [AmTechs Corp.]
Comotech Corp. [PTM Corp.]
Compex Corp. [Nakao Corp.]
Comtech PST Corp. [Shoshin Corp.]
Comtecs Co., Ltd.
Continental Microwave & Tool Company, Inc. [Shoshin Corp.]
Cornes Dodwell, Ltd.
Corning Gilbert, Inc. [Shoshin Corp.]
CoWare, Inc. [M-RF Co., Ltd.]
Cree inc. [Seki Technotron Corp.]
CST GmbH [AET, Inc.]
C-Tech Co., Ltd. [Netwell Corp.]
Cuming Corp. [AET, Inc.]
Custom Microwave Components, Inc. [AMT, Inc.]
Custom Microwave, Inc. [Vega Technology, Inc.]
Cybernet Systems Co., Ltd.

Daico Industries, Inc. [Shoshin Corp.]
Daido Steel Co., Ltd.
dB Control [PTM Corp.]
DBP Microwave [Comcraft Corp.]
Delta Electronics, Inc. [Shoshin Corp.]
Delta Electronics, Inc. [Seki Technotron Corp.]
Device Co., Ltd.
Diamond Antenna & Microwave Corp. [Midoriya Electric Co., Ltd.]
Dielectric Laboratories, Inc. [Shoshin Corp.]
Discera, Inc. [M-RF Co., Ltd.]
Ditom Microwave, Inc. [SOGO ELECTRONICS, INC.]
Dorado International Corp. [PTM Corp.]
Dow Key Microwave Corp. [Shoshin Corp.]
Ducommun Technologies, Inc. (DMT) [Comcraft Corp.]
Dynamic Wave Telecom, Inc. [SOGO ELECTRONICS, INC.]

E & C Engineering K.K.
E2 Publishing Corp. … ⇒ Publishing Corner
E2V Technologies [Cornes Dodwell, Ltd.]
Eclipse Microwave, Inc. [Seki Technotron Corp.]
EDO Reconnaissance and Surveillance Systems [SOGO ELECTRONICS, INC.]
Ekspla [Cornes Dodwell, Ltd.]
Elva-1, Ltd. [Vega Technology, Inc.]
EM Research, Inc. [AET, Inc.]
EM Software & Systems [Farad Corp.]
Emerson & Cuming Microwave Products, Inc. [M-RF Co., Ltd.]
Empower RF Systems, Inc. [Midoriya Electric Co., Ltd.]
Endwave Corp. [Netwell Corp.]
Ensign Power Systems, Inc. [Rikei Corp.]
Enviro Mentor AB [Farad Corp.]
ETS-Lindgren Japan, Inc.
Eudyna Devices, Inc.
European Antennas, Ltd. [Midoriya Electric Co., Ltd.]
EUVIS [AmTechs Corp.]
Excelics Semiconductor, Inc. [AMT, Inc.]
Excelics Semiconductor, Inc. [Rikei Corp.]
EZ Form Cable Corp. [Nakao Corp.]

Farad Corp.
Farran Technology, Ltd. (A Smiths Detection Company) [Vega Technology, Inc.]
Fastrax, Ltd. [M-RF Co., Ltd.]
Filtronic Compound Semiconductors [Richaradson Electronics K.K.]
Flexco Microwave, Inc. [G.T. Electronics Corp.]
Flomerics, Ltd.
Florida RF Labs. [Fusoh Shoji Co., Ltd.]
Focus Microwaves, Inc. [Amtechs Corp.]
Foxcom, Ltd. [Moubic, Inc.]
Fractus S.A. [Richaradson Electronics K.K.]
Freescale Semiconductor japan, Ltd. [Richaradson Electronics K.K.]
Frequency Electronics, Inc. [SOGO ELECTRONICS, INC.]
Fuji Denka, Inc.
Fujitsu Media Device, Ltd.
Fujitsu, Ltd.
Fusoh Shoji Co., Ltd.

G.T. Electronics Corp.
G.T. Microwave, Inc. [Shoshin Corp.]
Genesis Microwave, Inc. [Toko Trading, Inc.]
Gigalane Co., Ltd. [G.T. Electronics Corp.]
Giga-Tronics, Inc. [Midoriya Electric Co., Ltd.]
Global Communication Semiconductors, Inc. [Saint Technology Corp.]

Heatwave Labs, Inc. [AET, Inc.]
HEI, Inc. [Rikei Corp.]
Herley Industries, Inc. [Riken Dengu Seizo Co., Ltd.]
Herley-CTI [Fusoh Shoji Co., Ltd.]
Herotek, Inc. [SOGO ELECTRONICS, INC.]
Hightech Corp.
Hisol, Inc.
Hi-Technology Trading, Inc.
Hittite Microwave Corp. [Saint Technology Corp.]
Hittite Microwave Corp. [Seki Technotron Corp.]
HNL, Inc. [AET, Inc.]
Honda Tsushin Kogyo Co., Ltd.
Huber + Shuner AG [Repic Corp.]

Idaqs Co., Ltd.
IDT / Micro Networks Corp. [Shoshin Corp.]
IEEE-Press [AET, Inc.]
IF Engineering Corp. [Netwell Corp.]
Incom Co., Ltd. … ⇒ Publishing Corner
Innertron Electronics Co., Ltd.
Inphi Corp. [Rikei Corp.]
Insulated Wire, Inc. [Hightech Corp.]
Integra Technologies, Inc. [M-RF Co., Ltd.]
Intelligent Epitaxy Technology, Inc. [ATN Japan, Ltd.]
Inter-Continental Microwave, Division of Diablo Industries [Seki Technotron Corp.]
Ironcad L.L.C. [AMT, Inc.]
Iterra Communications [Hightech Corp.]
Itochu Techno-Solutions Corp.
IW (Insulated Wire, Inc.) [AET, Inc.]

J Micro Technology [Rikei Corp.]
Jacket Micro Devices, Inc. [M-RF Co., Ltd.]
Japan Broadcasting Corp. … ⇒ System Exhibition
JFW Industries, Inc. [Comcraft Corp.]
John Wiley & Sons, Ltd. [AET, Inc.]
Johnson Components, Inc. [Richaradson Electronics K.K.]
Junkosha, Inc.

K & L Microwave, Inc. [Shoshin Corp.]
Kanto Electronics Application & Development, Inc.
Kawashima Manufacturing Co., Ltd.
Keisoku Engineering System Co., Ltd.
Kevlin Corp. [Shoshin Corp.]
Keycom Corp.
Kiethley Instruments K.K.
Kikusui Electronics Corp.
Kitagawa Industries Co., Ltd.
Kiyota Manufacturing Corp. [AMT, Inc.]
KMIC Technology, Inc. [PTM Corp.]
KMIC Technology, Inc. [Riken Dengu Seizo Co., Ltd.]
Koden Electronics Co., Ltd.
Komine Musen Denki Co., Ltd.
Kozo Keikaku Engineering, Inc.
Krytar [AMT, Inc.]
Krytar [G.T. Electronics Corp.]
Kyokuto Boeki Kaisha, Ltd.

L-3 Communications, Electron Devices [Midoriya Electric Co., Ltd.]
L-3 Communications, Narda Microwave-East [Midoriya Electric Co., Ltd.]
L-3 Communications, Narda Microwave-West [Midoriya Electric Co., Ltd.]
Labtech, Ltd. [AMT, Inc.]
Link Microtek, Ltd. [Midoriya Electric Co., Ltd.]
Linx Technologies, Inc. [PTM Corp.]
Logus Microwave Corp. [ATI (Advanced Technology, Inc.)]
Logus Microwave Corp. [Hi-Technology Trading, Inc.]
Logus Microwave Corp. [Vega Technology, Inc.]
Lorch Microwave [SOGO ELECTRONICS, INC.]
LPKF Japan Co., Ltd.
LPKF Laser & Electronics AG [LPKF Japan Co., Ltd.]
Lucix Corp. [G.T. Electronics Corp.]
Luneburg Technologies [Toko Trading, Inc.]
Lun'Tech [Cornes Dodwell, Ltd.]

M/A-Com, Inc. [Richaradson Electronics K.K.]
M & M [AmTechs Corp.]
Marki Microwave [AMT, Inc.]
Marki Microwave [SOGO ELECTRONICS, INC.]
MARS Antennas & RF Systems, Ltd. [M-RF Co., Ltd.]
Matrix Systems Corp. [Shoshin Corp.]
Maury Microwave Corp. [Seki Technotron Corp.]
MCL, Inc. [Shoshin Corp.]
Mega Industries [AET, Inc.]
Megaphase L.L.C. [Shoshin Corp.]
Meikosha
Meito Densan Co., Ltd. [PTM Corp.]
MEL, Inc.
Meret Optical Communications [SOGO ELECTRONICS, INC.]
Merrimac Industries, Inc. [Toko Trading, Inc.]
MI Technologies L.L.C. [Riken Dengu Seizo Co., Ltd.]
Mician GmbH [Chronix, Inc.]
Micro Crystal [PVJ, Inc.]
Micro Lambda Wireless, Inc. [M-RF Co., Ltd.]
Micro Metalsmiths, Ltd. [SOGO ELECTRONICS, INC.]
Micro Substrates Corp. [New Metals and Chemicals Co., Ltd.]
Micro Wave Factory Co., Ltd.
Micro-Coax, Inc. [M-RF Co., Ltd.]
Microdenshi Co., Ltd.
Microkim, Ltd. [Saint Technology Corp.]
Microlab / FXR [Shoshin Corp.]
MicroMetrics, Inc. [M-RF Co., Ltd.]
Micronetics, Inc. [Toko Trading, Inc.]
Microsemi Corp. [Saint Technology Corp.]
Microsemi Microwave Products [Midoriya Electric Co., Ltd.]
Microsemi Power Products Group (PPG) [Richaradson Electronics K.K.]
Microsource, Inc. [Midoriya Electric Co., Ltd.]
Microtech, Inc. [ATI (Advanced Technology, Inc.)]
Micro-Tronics, Inc. [Netwell Corp.]
Micro-Tronics, Inc. [Rikei Corp.]
Microwave Amplifiers, Ltd. [Vega Technology, Inc.]
Microwave Circuits, Inc. [Vega Technology, Inc.]
Microwave Communications Laboratories, Inc. (MCLI) [G.T. Electronics Corp.]
Microwave Development Laboratories, Inc. [Hi-Technology Trading, Inc.]
Microwave Device Technology [PTM Corp.]
Microwave Device Technology Corp. [M-RF Co., Ltd.]
Microwave Device Technology Corp. [Vega Technology, Inc.]
Microwave Dynamics. [Vega Technology, Inc.]
Microwave Engineering Corp. [Toko Trading, Inc.]
Microwave Journal … ⇒ Publishing Corner
Microwave Solutions, Inc. [Toko Trading, Inc.]
Microwave Solutions, Inc. [Farad Corp.]
Microwave Technology Corp. [SOGO ELECTRONICS, INC.]
Microwave Technology, Inc. [AMT, Inc.]
Midoriya Electric Co., Ltd.
Midwest Microwave International, Ltd. [Toko Trading, Inc.]
Millimeter Wave Products, Inc. [Vega Technology, Inc.]
Millitech L.L.C. [Amtechs Corp.]
Mimatsu Corp. … ⇒ Publishing Corner
Mimix Broadband, Inc. [Midoriya Electric Co., Ltd.]
Mimix Broadband, Inc. [Richaradson Electronics K.K.]
Mini-Circuits [M-RF Co., Ltd.]
Mini-Circuits [Mini-Circuits Yokohama, Ltd.]
Mini-Circuits Yokohama, Ltd.
Mini-Systems, Inc. [Rikei Corp.]
MITEQ, INC. [Shoshin Corp.]
MITS Electronics
Mitsubishi Electric Corp.
Mitsubishi Electric Tokki Systems Corp.
MIyazaki Electric Wire & Cable Co., Ltd.
MMEx, Inc.
Modco, Inc. [AMT, Inc.]
Modelithics, Inc. [Netwell Corp.]
Motorola, Inc. [Cornes Dodwell, Ltd.]
Moubic, Inc.
MPDevice Co., Ltd. [Y. K. Corp] M-Pulse Microwave [PTM Corp.]
M-Pulse Microwave, Inc. [Netwell Corp.]
M-RF Co., Ltd.
Muegge Electronic GmbH [AET, Inc.]
Murata Manufacturing Co., Ltd.

Nagase & Co., Ltd.
Naka & Co., Ltd.
Nakao Corp.
Nallatech, Ltd. [Idaqs Co., Ltd.]
Narda Safety Test Solutions GmbH [Toyo Medic Co., Ltd.]
National Instruments Japan CORP.
Nearfield Systems, Inc. [Farad Corp.]
NEC Electronics Corp.
NEC Engineering, Ltd.
NEC Microwave Tube, Ltd.
Netwell Corp.
New Japan Radio Co., Ltd..
New Metals and Chemicals Co., Ltd.
Newtec Company N.V. [Moubic, Inc.]
Nextec Microwave & RF, Inc. [PTM Corp.]
NGK Spark Plug Co., Ltd.
NIDEC COPAL ELECTRONICS CORP.
Nihon Dempa Kogyo Co., Ltd.
Nihon Koshuha Co., Ltd.
Nihon Radiall K.K.
Nihon Siberhegner K.K.
Nippon Pillar Packing Co., Ltd.
Nippon Tungsten Co., Ltd.
Noise Com, Inc. [Cornes Dodwell, Ltd.]
Norden Millimeter, Inc. [M-RF Co., Ltd.]
Northrop Grumman Space Technology Velocium Products [Rikei Corp.]
NPS, Inc.
Nurad Technologies, Inc. [Shoshin Corp.]

Oleson Microwave Labs. [Farad Corp.]
Omniyig, Inc. [Toko Trading, Inc.]
Omron Corp.
Orient Microwave Corp.
Ortel a Division of EMCORE [M-RF Co., Ltd.]
Oscilloquartz S.A. [PVJ, Inc.]

Pacific Monolithics, Inc. [Richaradson Electronics K.K.]
Pascall Electronics, Ltd. (England) [SOGO ELECTRONICS, INC.]
Pasternack Enterprises, Inc. [M-RF Co., Ltd.]
Penn Engineering Components [AET, Inc.]
Peregrine Semiconductor, Inc. [Richaradson Electronics K.K.]
Phase Matrix, Inc. [SOGO ELECTRONICS, INC.]
Phase One Microwave, Inc. [AMT, Inc.]
Piconics, Inc. [SOGO ELECTRONICS, INC.]
Pilkor Electronics Co., Ltd. [PTM Corp.]
Planar Electronics Technology, Inc. [G.T. Electronics Corp.]
Polyfet RF Devices [Shoshin Corp.]
Polyfet RF Devices [Saint Technology Corp.]
Polyphaser Corp. [Comcraft Corp.]
Presidio Components, Inc. [PTM Corp.]
PTM Corp.
Pueschner GmbH [AET, Inc.]
Pulsar Microwave Corp. [Comcraft Corp.]
PVJ, Inc.

Qpar Angus, Ltd. [Vega Technology, Inc.]
Quinstar Technology, Inc. [SOGO ELECTRONICS, INC.]
Quintech Electronics And Communications, Inc. [Moubic, Inc.]
Qwed SP. Zo.O. [Vega Technology, Inc.]

R & K Company Limited.
R.F. Hitec, Inc. [PTM Corp.]
Radar Technology, Inc. [Netwell Corp.]
Radar Technology, Inc. [Rikei Corp.]
Radiometer Physics GmbH [SOGO ELECTRONICS, INC.]
Raditek [Hi-Technology Trading, Inc.]
Raltron Electronics Corp. [Richaradson Electronics K.K.]
Reactel, Inc. [Comcraft Corp.]
Reed Business Information Japan K.K. … ⇒ Publishing Corner
Relcomm Technologies, Inc. [PTM Corp.]
Renaissance Electronics Corp. [M-RF Co., Ltd.]
Repic Corp.
Resotech, Inc. [Vega Technology, Inc.]
RF Technologies Corp. [AET, Inc.]
RFHIC Company [M-RF Co., Ltd.]
RFIC Solutions, Inc. [Netwell Corp.]
RFIC Technology Corp. [M-RF Co., Ltd.]
RH Laboratories, Inc. [Netwell Corp.]
Richaradson Electronics K.K.
Rikei Corp.
Riken Corp.
Riken Dengu Seizo Co., Ltd.
Rogers Corp. Advanced Circuit Materials Division [New Metals and Chemicals Co., Ltd.]
Rohde & Schwarz Japan K.K.
Rosenberger [Fusoh Shoji Co., Ltd.]
Roth & Rau AG [Nihon Siberhegner K.K.]

Sage Labs. [Seki Technotron Corp.]
Saint Technology Corp.
Sangshin Elecom Co., Ltd. [PTM Corp.]
Sanken Corp.
Sanyu Switch Co., Ltd.
Scientific Microwave Corp. [Vega Technology, Inc.]
SDP Components, Inc. [Richaradson Electronics K.K.]
Sector Microwave Industries, Inc. [Toko Trading, Inc.]
Seki Technotron Corp.
Semelab PLC [Richaradson Electronics K.K.]
Semflex, Inc. [AMT, Inc.]
SGMC Microwave [G.T. Electronics Corp.]
Shinko Photo Service Co., Ltd.
Shintake Sangyo Co., Ltd.
Shoshin Corp.
Sierra Microwave Technology [Toko Trading, Inc.]
Signal Technology Corp., Keltec Operation [SOGO ELECTRONICS, INC.]
Simlab Software GmbH [Farad Corp.]
Sirenza Microdevices, Inc. [Midoriya Electric Co., Ltd.]
Sirit, Inc. [PTM Corp.]
Sivers IMA, AB [Shoshin Corp.]
Sivers Lab, AB [Shoshin Corp.]
SkyCross, Inc. [M-RF Co., Ltd.]
Skynet Electronic Co., Ltd. [Comtecs Co., Ltd.]
Skyworks Solutions, Inc. [M-RF Co., Ltd.]
S.M. Electronics [G.T. Electronics Corp.]
SOGO ELECTRONICS, INC.
Sonnet Giken Co., Ltd.
Sonnet Software, Inc. [Sonnet Giken Co., Ltd.]
Sonoma Instrument [Farad Corp.]
Sonoma Scientific, Inc. [Netwell Corp.]
Soryo Electronic Devices Corp.
Soshin Electric Co., Ltd.
Southwest Microwave, Inc. [G.T. Electronics Corp.]
Spacek Labs, Inc. [Netwell Corp.]
Spacek Labs, Inc. [Rikei Corp.]
SPC Electronics Corp.
Spectra-Mat, Inc. [New Metals and Chemicals Co., Ltd.]
Spectrum Control, Inc. [Seki Technotron Corp.]
Spectrum Electrotechnik GmbH [Amtechs Corp.]
Spectrum Microwave, Inc. [Rikei Corp.]
Spinnaker Microwave [Shoshin Corp.]
Spinner GmbH [Shoshin Corp.]
Spirent Communications(sw), Ltd. [Amtechs Corp.]
SSI Cable Corp. [New Metals and Chemicals Co., Ltd.]
Stack Electronics Co., Ltd.
Stanford Research Systems, Inc. [Seki Technotron Corp.]
Stangenes Industries, Inc. [AET, Inc.]
State of The Art, Inc. [Nakao Corp.]
STC Microwave Systems, Arizona [Seki Technotron Corp.]
STC Microwave Systems, Olektron [Seki Technotron Corp.]
Storm Products Corp. [Toko Trading, Inc.]
Stratedge Corp. [Rikei Corp.]
Sumitomo Metal (SMI) Electronics Devices, Inc.
Summitek Instruments, Inc. [Seki Technotron Corp.]
Sunny Electoronics [PTM Corp.]
Superconductor Technologies, Inc. [Riken Dengu Seizo Co., Ltd.]
Suss Microtec K.K.
SV Microwave [M-RF Co., Ltd.]
Syfer Technology, Ltd. [Rikei Corp.]
Synergy Microwave Corp. [Amtechs Corp.]
Systec Research, Inc.

Taconic Co., Ltd. [PTM Corp.]
Tama Device Co., Ltd.
Tamagawa Electronics Co., Ltd.
Tamaoki Electronics Co.,Ltd.
TDK Corp.
Tecdia Co., Ltd.
Techfilm Services, Inc. [Nakao Corp.]
Technoprobe Co., Ltd.
Techtrol Cyclonetics, Inc. [AMT, Inc.]
Tecom Industries, Inc. [Toko Trading, Inc.]
TEGAM, Inc. [Seki Technotron Corp.]
Tektronix Japan, Ltd.
Teledyne Cougar (Cougar Components) [SOGO ELECTRONICS, INC.]
Teledyne Microwave [Midoriya Electric Co., Ltd.]
Teledyne Microwave, Inc. [SOGO ELECTRONICS, INC.]
TelePower, Inc. [PTM Corp.]
Telonic Berkeley, Inc. [Cornes Dodwell, Ltd.]
Tensolite [Toko Trading, Inc.]
Tensolite [Richaradson Electronics K.K.]
Terabeam / HXI [Hi-Technology Trading, Inc.]
Terabeam / HXI – a Division of Terabeam, Inc. [M-RF Co., Ltd.]
Teravicta Technologies, Inc. [Richaradson Electronics K.K.]
The Ferrite Company, Inc. [Midoriya Electric Co., Ltd.]
The Ferrite Components, Inc. [AET, Inc.]
The Institute of Electronics, Information and Communication Engineers (IEICE) … ⇒ Publishing Corner
The McGraw-Hill, Co. [AET, Inc.]
The Phoenix Company of Chicago, Inc. [Seki Technotron Corp.]
The Waveguide Solution, Ltd. [SOGO ELECTRONICS, INC.]
Times Microwave Systems [Comcraft Corp.]
Times Microwave Systems [Richaradson Electronics K.K.]
TLC Precision Wafer Technology, Inc. [PTM Corp.]
Tokimec, Inc.
Toko Denshi Co., Ltd.
Toko Trading, Inc.
Toshiba Corp.
Total Shielding Systems Japan
Totoku Electric Co., Ltd. [ATI (Advanced Technology, Inc.)]
Toyo Medic Co., Ltd.
Trak Microwave Corp. [Cornes Dodwell, Ltd.]
Trak Microwave Corp. [Netwell Corp.]
Transcom, Inc. [Vega Technology, Inc.]
Trans-Tech, Inc. [M-RF Co., Ltd.]
Trilithic, Inc. [G.T. Electronics Corp.]
Troicom, Inc. [PTM Corp.]
Tronser, Inc. [Chronix, Inc.]
TRU Corp. [AET, Inc.]
Tyco Electronics AMP. [Richaradson Electronics K.K.]

Ube Electronics, Ltd.
Ultimetrix, Inc. [ATN Japan, Ltd.]
UMC (Universal Microwave Corp.) [Fusoh Shoji Co., Ltd.]
United Monolitic Semiconductors S.A.S. [Richaradson Electronics K.K.]
Universal Microwave Technology, Inc. [AMT, Inc.]
Universal Microwave Technology, Inc. [PTM Corp.]

Vecter Fields, Ltd. [Kyokuto Boeki Kaisha, Ltd.]
Vectron International [Fusoh Shoji Co., Ltd.]
Vega Technology, Inc.
Vertex Microwave Prodects, Inc. [Hi-Technology Trading, Inc.]
Victory Microwave Corp. [Hi-Technology Trading, Inc.]
Vida Products, Inc. [Rikei Corp.]
Virginia Diodes, Inc. [Amtechs Corp.]
Vislink Communications, Ltd. [Moubic, Inc.]

Waka Manufacturing Co., Ltd.
Wakoh Communication Industrial Co., Ltd.
Wave Technology, Inc.
Weinschel Associates [Toko Trading, Inc.]
Weinschel Associates [Farad Corp.]
Werlatone, Inc. [Toko Trading, Inc.]
West bond, Inc. [Hisol, Inc.]
Wide Band Systems, Inc. [Midoriya Electric Co., Ltd.]
Winchester Electronics Corp. [M-RF Co., Ltd.]
Wisewave Technologies, Inc. [Seki Technotron Corp.]
WJ Communications [Richaradson Electronics K.K.]

Xicom Technology, Inc. [Midoriya Electric Co., Ltd.]

Y･K Co.,Ltd.
Yokogawa Electric Corp.
Yokohama Denshi Seiko Co., Ltd.
Yokowo DS Co., Ltd.
Yuetsu Seiki Co., Ltd.

Zeland Software, Inc. [Farad Corp.]