Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434460 | Miniature motor | Makoto Sato | 1995-07-18 |
| 5405199 | Bearing device for miniature motors | Yoshiaki Egawa, Makoto Satou | 1995-04-11 |
| 5343102 | Miniature motor | Yutaka Nishida | 1994-08-30 |
| 5010264 | Miniature motor having positive-coefficient thermistor | Shinjiro Yamada, Seiki Satoh, Shiei Kitao, Yoshiaki Egawa | 1991-04-23 |
| 4843272 | Miniature motor having resilient brush arms | — | 1989-06-27 |
| 4734607 | Miniature motor with spark quenching connection between commutator and brushes | Masaaki Ikawa | 1988-03-29 |