Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5946794 | Method of manufacturing a composite microwave circuit module | Takao Koizumi | 1999-09-07 |
| 5932927 | High-frequency device package | Takao Koizumi | 1999-08-03 |
| 5770981 | Composite microwave circuit module having a pseudo-waveguide structure | Takao Koizumi | 1998-06-23 |
| 5585024 | Protecting device for protecting an electronic equipment in order to use the electronic equipment under a hostile environment | — | 1996-12-17 |
| 5526525 | Radio transceiver in which the length is dimensioned based on power output requirement | Yoshio Minowa | 1996-06-11 |
| 5500556 | Packaging structure for microwave circuit | — | 1996-03-19 |
| 5450046 | Composite microwave circuit module assembly and its connection structure | Osamu Yamamoto, Hiroaki Izumi, Hideki Kusamitsu, Shin-ichi Omagari, Hideo Watanabe +1 more | 1995-09-12 |
| 5396433 | Apparatus and method for assembling and checking microwave monolithic integrated circuit (MMIC) module | — | 1995-03-07 |
| D353597 | Combined transmitter and receiver for satellite communication systems | Yoshio Minowa, Tsuneo Shimada | 1994-12-20 |
| 5255158 | Microwave connector assembly connected easily to microwave circuit components | — | 1993-10-19 |
| 5243306 | Separate type branching filter | Yoshio Minowa, Motoyuki Hitotsuyanagi | 1993-09-07 |
| D308203 | Transmission and reception unit for a mini-earth station | Hirohisa Ozawa, Osamu Yamamoto | 1990-05-29 |
| 4901369 | Microwave transmitter/receiver apparatus | Masao Momose, Kazuo Kosukegawa, Noriyuki Asari, Hirohisa Ozawa, Osamu Yamamoto | 1990-02-13 |
| D304945 | Transmission and reception unit for a mini earth station | Yoshio Minowa | 1989-12-05 |
| 4757289 | Filter with dielectric resonators | Shigeo Ogawa | 1988-07-12 |
| 4745381 | Microwave connector assembly capable of being readily connected to microwave circuit components | Hirohisa Ozawa, Hideki Kusamitsu, Yoshio Minowa | 1988-05-17 |
| 4669805 | High frequency connector | Shigeo Ogawa | 1987-06-02 |
| 4652840 | Ultrahigh-frequency switch | — | 1987-03-24 |
| 4633118 | Piezoelectrically actuated high-speed microwave switch | — | 1986-12-30 |