Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331264 | Miter saw having mechanism for adjusting tilting angle of circular saw blade | Hiromi Ozawa, Shigeharu Ushiwata, Ryuichi Imamura | 2008-02-19 |
| 7207251 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Kenichi Matsunaga, Ryuichi Imamura | 2007-04-24 |
| D529936 | Slide compound miter saw | Takeshi Taniguchi, Masato Sakai, Shigeharu Ushiwata, Ryuuichi Imamura | 2006-10-10 |
| 6971298 | Miter saw with laterally tiltable circular saw blade | Shigeharu Ushiwata | 2005-12-06 |