Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478680 | Method for treating electrolytic diaphragm | Takeshi Adachi, Itsuaki Matsuda | 1984-10-23 |
| 4385336 | Current supplying circuit with shorted-to-ground fault detecting function | Junjiro Kitano, Koichi Hagishima | 1983-05-24 |
| 4360709 | Loop detecting circuit | Kazuo Hamazato, Junjiro Kitano | 1982-11-23 |
| 4264895 | Multi-stage switching network controlled by at least three logical inputs | Takuji Mukaemachi, Keiichi Shimizu, Ryoichi Himeno | 1981-04-28 |