Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693390 | Mobile telephone, transmission power control method, and recording medium | Yuu Hirai | 2014-04-08 |
| 5379322 | Baseband signal generator for digital modulator | Akio Kosaka, Mitsuji Hama, Toshinori Iinuma | 1995-01-03 |
| 5369378 | Digital DQPSK modulator | Akio Kosaka, Mitsuji Hama, Toshinori Iinuma | 1994-11-29 |
| 5175514 | Digital modulator and baseband signal generator for digital modulator | Toshinori Iinuma | 1992-12-29 |
| 4868689 | Circuit for producing clock signal for reproducing PCM signal | Tsuyoshi Egami | 1989-09-19 |