Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5176085 | Position detecting device | Masayoshi Hara, Takashi Nakamura | 1993-01-05 |
| D322442 | Controller for a sewing machine | Satomi Yamauchi, Takanobu Fujimoto | 1991-12-17 |
| D321891 | Controller for a sewing machine | Satomi Yamauchi, Takanobu Fujimoto | 1991-11-26 |
| D321696 | Controller for a sewing machine | Satomi Yamauchi, Takanobu Fujimoto | 1991-11-19 |
| D321519 | Controller for a sewing machine | Satomi Yamauchi, Takanobu Fujimoto | 1991-11-12 |
| D310816 | Electric motor with hinged mounting bracket | Tatsuya Sawato, Takashi Nakamura | 1990-09-25 |
| D306030 | Electric sewing machine motor | Tatsuya Sawato, Youzo Ookawa, Takashi Nakamura, Yoshinori Abe | 1990-02-13 |
| 4819502 | Flywheel device | Toshio Nakajima, Masayuki Miyazaki, Kazuo Tezuka | 1989-04-11 |
| 4738211 | Sewing machine control device | Takashi Nakamura, Satomi Yamauchi, Masakatsu Daijo | 1988-04-19 |
| 4691588 | Lever mechanism in combination with a sewing machine driving device | Yutaka Yamaura | 1987-09-08 |
| 4689509 | Low inertia, speed variable induction motor | Takashi Nakamura | 1987-08-25 |
| 4570767 | Electromagnetic clutch/brake device | — | 1986-02-18 |
| 4562367 | Low inertia, speed variable induction motor | — | 1985-12-31 |
| 4557360 | Movable disc for electromagnetic clutch/brake | — | 1985-12-10 |
| 4554472 | Low inertia induction motor | — | 1985-11-19 |
| 4491753 | Low inertial variable speed induction motor | — | 1985-01-01 |
| 4410819 | Electromagnetic coupling device | Takanori Kobayashi, Masahisa Kato | 1983-10-18 |