Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843943 | Electrolytic liquid generation device | Atsushi Tsuji, CHIHIRO II, Tetsuya Maekawa, Shunsuke Mori | 2020-11-24 |
| D867569 | Ozone generator | Tomohiro Yamaguchi | 2019-11-19 |
| 9701000 | Impact rotation tool and impact rotation tool attachment | Fumiaki Sekino, Toshiharu Ohashi, Tadashi Arimura, Ryuji Otani, Mitsumasa Mizuno | 2017-07-11 |
| 9687972 | Impact rotation tool | Fumiaki Sekino, Toshiharu Ohashi, Tadashi Arimura | 2017-06-27 |
| 9579776 | Electric power tool | Tadashi Arimura, Toshiharu Ohashi, Hiroyuki Kaizo, Fumiaki Sekino | 2017-02-28 |
| 8708861 | Electric power tool | Yutaka Yamada, Tadashi Arimura, Masatoshi Atsumi, Hiroyuki Kaizo | 2014-04-29 |
| 8672807 | Speed-changing device | Masatoshi Atsumi, Hiroyuki Kaizo, Tadashi Arimura, Yutaka Yamada | 2014-03-18 |