Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8161859 | Miter saw | Shigeharu Ushiwata, Hideaki Terashima, Ryuichi Imamura | 2012-04-24 |
| 8127650 | Miter saw | Shigeharu Ushiwata, Kenichi Matsunaga | 2012-03-06 |
| 8047111 | Miter saw having angle adjustment mechanism | Shigeharu Ushiwata, Hideaki Terashima, Ryuichi Imamura, Hiromi Ozawa | 2011-11-01 |
| 7905167 | Miter saw | Shigeharu Ushiwata, Hideaki Terashima, Ryuichi Imamura | 2011-03-15 |
| 6543323 | Vice device in compound miter saw | Hiromi Ozawa, Eisaku Oka | 2003-04-08 |