Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046136 | Radio communication apparatus including power supply device | Kazuo Tomimura | 1991-09-03 |
| 4599648 | Video signal transmission systems | Akira Fujii, Hiroaki Adachi | 1986-07-08 |
| 4268760 | Amplitude-limiter | Akira Fujii | 1981-05-19 |