Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363057 | Control device for power amplifier | — | 1994-11-08 |
| 5287554 | Portable radio communication equipment | — | 1994-02-15 |
| 5146614 | Radio transceiver apparatus with booster | — | 1992-09-08 |
| 5086508 | Radio transceiver with transmission level control | — | 1992-02-04 |
| 4819174 | Road navigation system | Yoshio Tooko, Takayuki Nonami | 1989-04-04 |