Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896374 | Variable rate transmission method, transmitter and receiver using the same | Yukihiko Okumura, Fumiyuki Adachi, Koji Ohno | 1999-04-20 |
| 5832368 | Base station selection scheme for CDMA cellular system using perch channel and received SIR | Etsuhiro Nakano, Fumio Kikuchi | 1998-11-03 |
| 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 |
| 5500856 | Transmission de-correlator for eliminating interference in a CDMA communication system | Taku Nagase, Roland Go, Tadashi Matsumoto | 1996-03-19 |
| 5420850 | Mobile station and cell selecting method for code division multiplex access mobile communication | Narumi Umeda, Toyota Nishi | 1995-05-30 |
| 4925388 | Apparatus for heat treating substrates capable of quick cooling | Izuru Iseki, Seihiro Sasaki | 1990-05-15 |