Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724731 | Radio communication system and control method, and information processing apparatus used therein | Tomoki Shibasaki | 2004-04-20 |
| 5574737 | Modulator-demodulator device capable of detecting an unsynchronized frame state based on hard and soft error values | Takashi Kaku | 1996-11-12 |
| 5572537 | Modulator-demodulator device capable of detecting an unsynchronized frame state based on hard and soft error values | Takashi Kaku | 1996-11-05 |
| 5381415 | Call collision sidestep system for two-way simultaneous calls in an | — | 1995-01-10 |
| 5319650 | Modulator-demodulator device capable of detecting an unsynchronized frame state | Takashi Kaku | 1994-06-07 |