Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213000 | Motor output shaft positioning device | Hiroaki Nakahashi, Shinichi Taniguchi, Tsutomu Watanabe | 1993-05-25 |
| 5003208 | Miniature motor having positive-coefficient thermistor | Nobuhiro Hama, Sigeru Mitamura | 1991-03-26 |
| 4987791 | Miniature motor with a worm reduction gear | Hiroaki Nakahashi, Junichi Yamazaki | 1991-01-29 |
| 4677330 | Miniature motor with frangible magnet retaining boss | Tsutomu Watanabe, Hiroshi Takashima, Ryoichi Someya, Hiroaki Kobayashi | 1987-06-30 |