RFICs
- Advanced Semiconductor Business, Inc. [PTM Corp.]
- American Technical Ceramics Corp. [Richardson Electronics K.K.]
- AMT, Inc.
- Avago Technologies, Ltd. [Richardson Electronics K.K.]
- AWR Japan K.K.
- Centellax, Inc. [PTM Corp.]
- Epoch Microelectronics, Inc.
- Euvis, Inc. [AMT, Inc.]
- Hi-Technology Trading, Inc.
- Inter-Continental Microwave, C.E. Precision Assemblies, Inc. [Seki Technotron Corp.]
- Linx Technologies, Inc. [PTM Corp.]
- Maury Microwave Corp. [Seki Technotron Corp.]
- Midoriya Electric Co., Ltd.
- Mini-Circuits [Mini-Circuits Yokohama, Ltd.]
- Mini-Circuits Laboratory, Inc. [M-RF Co., Ltd.]
- Mini-Circuits Yokohama, Ltd.
- M-RF Co., Ltd.
- NEC Electronics Corp.
- PTM Corp.
- RF Micro Devices, Inc. [Midoriya Electric Co., Ltd.]
- RFHIC Corp. [M-RF Co., Ltd.]
- RFIC Solutions, Inc. [M-RF Co., Ltd.]
- RFIC Solutions, Inc. [Netwell Corp.]
- RFIC Technology Corp. [M-RF Co., Ltd.]
- Seki Technotron Corp.
- Skyworks Solutions, Inc. [M-RF Co., Ltd.]
- Takitek K.K.
- TelePower, Inc. [PTM Corp.]
- TLC Precision Wafer Technology, Inc. [PTM Corp.]
- Troicom, Inc. [PTM Corp.]