Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759003 | Electronic analog timepiece with voltage checking function | Syuji Ohtawa, Hitoshi Ochiai, Hiroshi Odagiri, Yuichi Inoue | 1988-07-19 |
| 4750099 | Circuit for charging capacitors | Yuichi Inoue, Shuji Ohtawa, Hitoshi Ochiai, Chiaki Nakamura | 1988-06-07 |
| 4688948 | Electronic analogue timepiece of DC magnetic field detection type | — | 1987-08-25 |