Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8933653 | Motor current detection apparatus, motor controller, and electric power tool | Motohiro Omura, Kenya Yanagihara | 2015-01-13 |
| 8678106 | Rotary impact tool | Yutaka Matsunaga, Hirokatsu Yamamoto, Katsuna Hayashi | 2014-03-25 |
| 8616299 | Motor control device, electric power tool, and recording medium | — | 2013-12-31 |
| 8469115 | Electrical power tool | Tomoyuki Kondo, Katsuna Hayashi | 2013-06-25 |