Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8884483 | Optical entire-circumference encoder and motor system | Jiro Muraoka | 2014-11-11 |
| 8575876 | Optical entire-circumference encoder and motor system | Jiro Muraoka | 2013-11-05 |
| 6112872 | Electromagnetic clutch | Tadashi Miwa, Toru Makino, Naoki Watanabe | 2000-09-05 |