Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8747191 | Endless belt type grinding tool | Kuniaki Shibuya, Yasumasa Suzuki | 2014-06-10 |
| 8353361 | Pneumatic tool | Yasumasa Suzuki, Kuniaki Shibuya | 2013-01-15 |
| 5261233 | Brake device of pneumatic rotational tool | — | 1993-11-16 |
| 5235784 | Handy air tool | Yasumasa Oki, Kinya Nose, Kenji Fukuda | 1993-08-17 |
| D336729 | Portable pneumatic grinder | — | 1993-06-22 |
| 5186603 | Air motor | — | 1993-02-16 |
| D324982 | Air-operated chamfering tool | Toshio Mikiya | 1992-03-31 |
| 5069421 | Safety device for a pneumatic tool | Kinya Nose | 1991-12-03 |
| 5018914 | Chamfering tool | — | 1991-05-28 |
| 5004385 | Chamfering machine | — | 1991-04-02 |
| 4964765 | Chamfering machine | — | 1990-10-23 |
| 4960352 | Chamfering machine | — | 1990-10-02 |
| 4615329 | Solar heat collector arrangement | Hirosato Takeuchi, Toshio Mikiya | 1986-10-07 |