Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575349 | Soundproof type water-cooled engine generator | Toshiaki Tanaka, Sanpei Sato | 1996-11-19 |
| 4472744 | Photoelectric converter apparatus | Yasuo Inoue, Hiromitsu Momoki | 1984-09-18 |
| 4302781 | Facsimile system | Shuichi Hirano, Yasuyuki Kozima | 1981-11-24 |