Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675021 | Transmission power control method | Chiharu Yamano | 2004-01-06 |
| 6389296 | Transmission power control method | Chiharu Yamano | 2002-05-14 |
| 6011956 | Means for predicting fading state in radio communication system | Chiharu Yamano, Kiyoki Sekine | 2000-01-04 |
| 4897832 | Digital speech interpolation system and speech detector | Takao Suzuki, Osamu Noguchi, Yasuo Shoji | 1990-01-30 |
| 4772871 | Delta sigma modulator circuit for an analog-to-digital converter | Takao Suzuki, Yasuo Shoji | 1988-09-20 |