Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851343 | Screwdriver | — | 2005-02-08 |
| 6767061 | Seat for vehicle use | Takashi Ogino, Shingo Kutomi | 2004-07-27 |
| 6536537 | Screw drivers | Kazunori Tsuge, Yukihiko Yamada | 2003-03-25 |
| 6454756 | Injector of sperm for artificial insemination or fertilized ovum for transplantation of domestic animal and method of operating thereof | — | 2002-09-24 |
| 6277013 | Electric power tool having an improved impact cushioning mechanism | Toru Itakura, Shin Sugiura | 2001-08-21 |
| 6170373 | Circular saw having movement prevention means | Yoshinori Shibata | 2001-01-09 |
| 6105450 | Speed change device for power tool | Yukihiko Yamada | 2000-08-22 |
| 5988025 | Screw feeding device in continuous screw driving tool | Kazunori Tsuge, Tomohiro Ukai | 1999-11-23 |
| 5947210 | Power screwdriver | Tomohiro Ukai | 1999-09-07 |
| 5927171 | Bench circular saw machine | Masahiro Satou | 1999-07-27 |
| 5839339 | Miter saw | Mitsuyoshi Niinomi, Yoshinori Shibata | 1998-11-24 |
| 5819623 | Positioning apparatus for use in a table-top circular saw | Toshiyuki Kani | 1998-10-13 |
| 5813903 | Sanding apparatus with a brake system | Kunio Amano, Tetsuhisa Kaneko, Masatoshi Kobayashi, Koji Takeuchi | 1998-09-29 |
| 5782153 | Desk-top circular saw including chip discharging means | Kiyotaka Ichikawa, Atsushi Yamada, Toshiyuki Kani | 1998-07-21 |
| 5768967 | Slide bar mounting mechanism in slide-type circular saw and method of mounting slide bars | Kouji Matsubara, Masahiro Sato | 1998-06-23 |
| 5697384 | Internal identification apparatus for animals | Yutaka Miyawaki | 1997-12-16 |
| 5664312 | Method of detaching a driver bit from a screwdriver and a stop ring provided with a function of removing the driver bit appropriate for practicing the method | Toshiyuki Kani, Yukihiko Yamada | 1997-09-09 |
| 5660094 | Miter saw | Mitsuyoshi Niinomi, Yoshinori Shibata | 1997-08-26 |
| 5582089 | Miter saw | Mitsuyoshi Niinomi, Yoshinori Shibata | 1996-12-10 |
| 5568849 | Clutch mechanism in power driven screwdriver | Yoshinori Shibata | 1996-10-29 |
| 5564323 | Circular saw unit | Kouji Matubara | 1996-10-15 |
| 5524516 | Miter saw | Mitsuyoshi Niinomi, Yoshinori Shibata | 1996-06-11 |
| 5437214 | Miter saw | Mitsuyoshi Ninnomi, Yoshinori Shibata | 1995-08-01 |
| 5392678 | Miter saw | Mitsuyoshi Niinomi, Yoshinori Shibata | 1995-02-28 |
| 5372206 | Tightening tool | Yoshinori Shibata, Masaki Kondo | 1994-12-13 |