Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186930 | Chainsaw | — | 2025-01-07 |
| 10415496 | Handheld engine-driven working machine | Shiro Yamaguchi, Takamasa Otsuji, Kosuke Matsumoto, Akira Yamazaki | 2019-09-17 |
| 9945290 | Handheld engine-driven working machine | Takamasa Otsuji, Shiro Yamaguchi, Kosuke Matsumoto, Akira Yamazaki | 2018-04-17 |
| 9859794 | Semiconductor device and motor control unit | Yutaka Ohashi | 2018-01-02 |
| 8981605 | Motor drive apparatus with substrate fixed, member and rotation angle sensor | Hiroyuki Kawata, Yasuyoshi Toda | 2015-03-17 |
| 7520690 | Part positioner and part pressing member | Fujio Kobayashi, Kenji Nakano | 2009-04-21 |