Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914371 | Apparatus for controlling AC servo motor | Takashi Dohi, Kenichi Ohara | 1990-04-03 |
| 4761599 | Motor controller | Isamu Yasunobu, Kenichi Ohara, Shigeo Neki | 1988-08-02 |
| 4732099 | Motor controller for a sewing machine | Shigeo Neki, Kenichi Ohara, Takashi Dohi | 1988-03-22 |
| 4710688 | Variable speed control with selectively enabled counter circuits | Shigeo Neki, Kenichi Ohara, Takashi Dohi | 1987-12-01 |
| 4691653 | Sewing machine control apparatus | Shigeo Neki, Kenichi Ohara, Takashi Dohi | 1987-09-08 |
| 4692676 | Sewing machine driving apparatus | Takashi Dohi, Kenichi Ohara | 1987-09-08 |
| 4682095 | Circuit arrangement for controlling starting current of a motor | Isamu Yasunobu, Shigeo Neki, Kenichi Ohara, Takashi Dohi | 1987-07-21 |
| 4676180 | Sewing machine with reference speed correction by dimensional ratio between motor- and armshaft-pulleys | Shigeo Neki, Kenichi Ohara, Takashi Dohi | 1987-06-30 |