Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998861 | Wiring board and soldering method therefor | Keiichi Kuriyama, Akihiro Kyogoku, Yoshinao Nakamoto, Koji Taniguchi, Hiroaki HIGASHI | 2006-02-14 |
| 5339013 | Method and apparatus for driving a brushless motor including varying the duty cycle in response to variations in the rotational speed | Shiro Maeda, Toshiaki Yagi | 1994-08-16 |
| 5311105 | Brushless motor operating method and apparatus | Shiro Maeda, Toshiaki Yagi | 1994-05-10 |
| 5304903 | Brushless motor driving method and apparatus | Shiro Maeda, Toshiaki Yagi | 1994-04-19 |