Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9621081 | Motor- driven apparatus and method for driving the same | Yuki Kawai, Yoshitaka Ichikawa, Ying-Jay Yang | 2017-04-11 |
| 9425730 | Apparatus for estimating quantity of state relating to motor, and electric tool | Masahiko Sako, Takaaki OSADA | 2016-08-23 |
| 8888566 | Power tool | Ryo Sunazuka, Takaaki OSADA | 2014-11-18 |
| 8678106 | Rotary impact tool | Yutaka Matsunaga, Katsuna Hayashi, Yoshitaka Ichikawa | 2014-03-25 |
| 8616300 | Power tool having an illuminator | Jiro Suzuki, Takuya Kusakawa | 2013-12-31 |
| 8264189 | Motor controller and electric power tool having the same | Takashi Matsunaga, Takuya Kusakawa | 2012-09-11 |
| 8193753 | Motor controller and electric power tool having the same | Takashi Matsunaga, Takuya Kusakawa | 2012-06-05 |
| 8179069 | Electric power tool, control unit and recording medium | Yutaka Matsunaga, Takuya Kusakawa | 2012-05-15 |
| 7053567 | Power tools | — | 2006-05-30 |
| 7007762 | Power tool | — | 2006-03-07 |
| 6933689 | Power tools | — | 2005-08-23 |
| 6819022 | Brushless motor for power tool | Simoru Otogao | 2004-11-16 |