Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7658238 | Impact drill | Jyunichi Toukairin, Kenji Kataoka, Takuma Saito, Shinki Ohtsu, Shigeru Ishikawa +1 more | 2010-02-09 |
| 7093670 | Impact drill | Takuma Saito, Shinki Ohtsu, Jyunichi Toukairin, Kenji Kataoka, Shigeru Ishikawa +1 more | 2006-08-22 |
| 5558570 | Power tool having detachable auxiliary handle | Nobuhisa Nakamura, Hiroshi Takano | 1996-09-24 |
| D339276 | Portable electric jigsaw | Takeshi Matsuoka | 1993-09-14 |