Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668602 | Impact rotary tool | — | 2020-06-02 |
| 10335931 | Impact rotation tool | Hiroshi Matsumoto | 2019-07-02 |
| 7997352 | Electric power tool | Koichi Hashimoto, Kazuto Toyama, Kazuhiko Nishii, Tatsuya Miwa | 2011-08-16 |