Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701000 | Impact rotation tool and impact rotation tool attachment | Kenichirou Inagaki, Toshiharu Ohashi, Tadashi Arimura, Ryuji Otani, Mitsumasa Mizuno | 2017-07-11 |
| 9687972 | Impact rotation tool | Toshiharu Ohashi, Tadashi Arimura, Kenichirou Inagaki | 2017-06-27 |
| 9579776 | Electric power tool | Tadashi Arimura, Toshiharu Ohashi, Hiroyuki Kaizo, Kenichirou Inagaki | 2017-02-28 |
| 9108308 | Switch operation device | Hiroyuki Tsubakimoto | 2015-08-18 |
| 8403073 | Changeover operation device | Hiroyuki Tsubakimoto, Naotake Tanaka, Kenichiro Inagaki, Masao Yamamoto | 2013-03-26 |
| 8381831 | Rotary impact tool | Kenichiro Inagaki, Yutaka Yamada, Hiroyuki Tsubakimoto | 2013-02-26 |
| 8083007 | Electric power tool having speed reduction mechanism | Kenichiro Inagaki, Yutaka Yamada | 2011-12-27 |
| 7980320 | Electric power tool with gear reduction unit | Kenichiro Inagaki, Yutaka Yamada | 2011-07-19 |
| 6918449 | Magnetic impact tool | Sou Shinagawa, Satoshi Nakayama | 2005-07-19 |