Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047111 | Miter saw having angle adjustment mechanism | Shigeharu Ushiwata, Ryuichi Imamura, Hiromi Ozawa, Toshihiko Hayashizaki | 2011-11-01 |
| 7997177 | Miter saw | Shigeharu Ushiwata, Ryuichi Imamura | 2011-08-16 |
| 7930962 | 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 | 2011-04-26 |
| 7905167 | Miter saw | Shigeharu Ushiwata, Ryuichi Imamura, Toshihiko Hayashizaki | 2011-03-15 |
| 7886644 | 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 | 2011-02-15 |