Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40370 | Electronic watch | Koichi Sato | 2008-06-10 |
| 6021097 | Electronic watch provided with an electrical generator | Kenji Miyasaka, Kohichi Satoh, Kiyotaka Igarashi, Haruhiko Higuchi | 2000-02-01 |
| 5933392 | Electronic watch | Koichi Sato | 1999-08-03 |
| 5825980 | Robot hand structure, and method of selecting hand structure | Shojiro Danmoto, Takao Komiya, Sumiyoshi Ito | 1998-10-20 |
| 5593293 | Hand mechanism for robot | Masaki Machino, Sumiyoshi Ito, Shojiro Danmoto, Takao Komiya | 1997-01-14 |
| 4896431 | Alignment apparatus | Shojiro Danmoto, Hachiro Sato | 1990-01-30 |
| 4460282 | Timepiece stepping motor drive circuit with stepping failure compensation | — | 1984-07-17 |
| 4440502 | Electronic timepiece | — | 1984-04-03 |
| 4340946 | Electronic timepiece | Fumio Nakajima | 1982-07-20 |
| 4283783 | Drive control system for stepping motor | Fumio Nakajima, Takayasu Machida, Kenji Yamada | 1981-08-11 |