Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677325 | Pneumatic tool | Kuniaki Shibuya, Yasumasa Suzuki, Takashi Nakajoh | 2010-03-16 |
| 7121773 | Electric drill apparatus | Toshio Mikiya, Keisuke Shimada, Takashi Chiba, Kenji Ohtsuka | 2006-10-17 |
| 7001117 | Rotary cutting apparatus | Toshio Mikiya, Keisuke Shimada, Takashi Chiba, Kenji Ohtsuka | 2006-02-21 |
| 6042311 | Chamfering apparatus | Toshiki Yokoyama, Yasuo Kazama | 2000-03-28 |
| D384870 | Portable electrical belt sander | — | 1997-10-14 |