Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745883 | Electric power tool | Yasuo Eto, Yoshiaki Adachi, Kenichi Takaada | 2004-06-08 |
| 5799739 | Battery-driven tool having gas discharging function | Kenichi Takaada, Yoshiaki Adachi, Hideki Watanabe | 1998-09-01 |
| 5019023 | Speed changer mechanism for electrically powered tool | — | 1991-05-28 |