Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870698 | Output power control circuit for a mobile radio apparatus | Tsutomu Katsuyama, Isao Yoshida, Toyoo Kanai | 1989-09-26 |
| 4782528 | Telephone apparatus | Hidetoshi Inoue, Teruo Baba | 1988-11-01 |