Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694089 | Fast frequency switching synthesizer | Hisashi Adachi, Tomoki Uwano | 1997-12-02 |
| 5691668 | Feedforward amplifier | Yoshishige Yoshikawa, Hisashi Adachi, Kazuo Nagao, Shinichi Kugou | 1997-11-25 |
| 5594394 | Antenna diversity switching device with switching circuits between the receiver terminal and each antenna | Atsushi Sasaki, Toshio Ishizaki, Hiroshi Takahashi, Tooru Sakuragawa, Hideaki Nakakubo +4 more | 1997-01-14 |