Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692015 | Coherent detector and a coherent detection method for a digital communication receiver | Fumiyuki Adachi, Koji Ohno, Mamoru Sawahashi | 1997-11-25 |
| 5673260 | Method and system for CDMA mobile communication | Narumi Umeda, Akira Hiroike, Akira Kaiyama | 1997-09-30 |
| 5652765 | Receiver and repeater for spread spectrum communications | Fumiyuki Adachi, Mamoru Sawahashi, Koji Ohno, Tomohiro Dohi | 1997-07-29 |
| 5596516 | Code sequence generator | Koji Ohno, Narumi Umeda | 1997-01-21 |