Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950376 | Miter saw having dust proof structure for bearing which allows cutting unit to move in parallel to base surface | Hideaki Terashima, Shigeharu Ushiwata | 2018-04-24 |
| 9174288 | Slidable miter saw with guiding mechanism | Shigeharu Ushiwata | 2015-11-03 |
| 8770076 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Hideaki Terashima, Kenichi Matsunaga | 2014-07-08 |
| 8631733 | Miter saw | Masayuki Tajima | 2014-01-21 |
| 8561513 | Miter saw | Shigeharu Ushiwata, Hideaki Terashima | 2013-10-22 |
| 8359960 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Hideaki Terashima, Kenichi Matsunaga | 2013-01-29 |
| 8161859 | Miter saw | Shigeharu Ushiwata, Hideaki Terashima, Toshihiko Hayashizaki | 2012-04-24 |
| 8061250 | Miter saw having circular saw blade section pivotally movable upward and downward and tiltable leftward and rightward | Shigeharu Ushiwata, Takamoto Horiuchi | 2011-11-22 |
| 8047111 | Miter saw having angle adjustment mechanism | Shigeharu Ushiwata, Hideaki Terashima, Hiromi Ozawa, Toshihiko Hayashizaki | 2011-11-01 |
| 7997177 | Miter saw | Shigeharu Ushiwata, Hideaki Terashima | 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, Hideaki Terashima, Kenichi Matsunaga | 2011-04-26 |
| 7905167 | Miter saw | Shigeharu Ushiwata, Hideaki Terashima, 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, Hideaki Terashima, Kenichi Matsunaga | 2011-02-15 |
| 7793575 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Hideaki Terashima, Kenichi Matsunaga | 2010-09-14 |
| 7726225 | Miter saw having holder fixing mechanism | Shigeharu Ushiwata | 2010-06-01 |
| 7696450 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Hideaki Terashima, Kenichi Matsunaga | 2010-04-13 |
| 7669510 | Miter saw having holder fixing mechanism | Shigeharu Ushiwata | 2010-03-02 |
| 7503246 | Slide type miter saw | Takamoto Horiuchi, Shigeharu Ushiwata | 2009-03-17 |
| 7418894 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Hideaki Terashima, Kenichi Matsunaga | 2008-09-02 |
| 7387058 | Miter saw having light beam projection device | Shigeharu Ushiwata, Takashi Ozawa | 2008-06-17 |
| 7383759 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Hideaki Terashima, Kenichi Matsunaga | 2008-06-10 |
| 7373866 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Hideaki Terashima, Kenichi Matsunaga | 2008-05-20 |
| 7367254 | Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position | Shigeharu Ushiwata, Shinji Takano, Hideaki Terashima, Kenichi Matsunaga | 2008-05-06 |
| 7331264 | Miter saw having mechanism for adjusting tilting angle of circular saw blade | Hiromi Ozawa, Shigeharu Ushiwata, Hideaki Terashima | 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, Hideaki Terashima, Kenichi Matsunaga | 2007-04-24 |