Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5208520 | Pedal assembly in sewing machine with potentiometer control device | Hiroshi Yamada, Keiichi Takikoshi | 1993-05-04 |
| 5067368 | Pedal mechanism for sewing machine drive device | Tadakatsu Itakura | 1991-11-26 |
| 5050711 | Electromagnetic brake apparatus | — | 1991-09-24 |
| D310816 | Electric motor with hinged mounting bracket | Takashi Nakamura, Hiroshi Kumatani | 1990-09-25 |
| D306030 | Electric sewing machine motor | Youzo Ookawa, Takashi Nakamura, Hiroshi Kumatani, Yoshinori Abe | 1990-02-13 |
| 4742430 | Sewing machine driving control box | Yutaka Yamaura | 1988-05-03 |
| 4530683 | Device for preventing separation of a belt from a motor pulley | Shouzi Kasugai | 1985-07-23 |