Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671813 | Trigger switch | Akihiro Hozumi, Yoshiyuki Baba, Jiro Suzuki | 2017-06-06 |
| 9467037 | Electric power tool having a conductive elastic body connected to a yoke | Shingo Kamiya, Yoshifumi Morita | 2016-10-11 |
| 9160261 | Variable speed switch | — | 2015-10-13 |
| 8759696 | Trigger switch for power tool | Tatsuya Yoshizaki, Hiroyuki Hirose, Satoru Kowaki | 2014-06-24 |
| 8653388 | Switch devices for power tools | Masahiro MAEGAWA, Akira Tomonaga | 2014-02-18 |
| 8604724 | Variable speed switch | — | 2013-12-10 |
| 8496074 | Power tool | Yasuhiro Kakiuchi | 2013-07-30 |
| 8309869 | Rotating operation member for a switch | Hidenori Nagasaka, Akira Tomonaga, Tatsuya Yoshizaki | 2012-11-13 |
| 8276685 | Electrical power tool | Akihiro Hozumi, Koji Omori, Hiroyuki Miyaura, Yoshiyuki Baba, Akira Tomonaga | 2012-10-02 |
| 8262242 | Electric power tools | Kazuo Muramatsu, Akira Naito | 2012-09-11 |
| 8198560 | Switch devices for power tools | Hirokazu Kimata, Fumitoshi Numata, Akira Tomonaga, Tatsuya Yoshizaki | 2012-06-12 |
| 8089019 | Trigger switch | Isao Inagaki, Akira Tomonaga | 2012-01-03 |