Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672279 | Robot joint angle detecting system | Shotaka Sakamoto | 1987-06-09 |
| 4295079 | Lamp circuit with disconnected lamp detecting device | Kenichi Otsuka | 1981-10-13 |
| 4212056 | Inverter apparatus | Hiroyuki Kitamura, Katsumi Fukasawa | 1980-07-08 |