Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732458 | Automatically operated shovel and stone crushing system comprising same | Akira Hashimoto, Kazuhiro Sugawara, Yoshiyuki Nagano, Hideto Ishibashi | 2004-05-11 |
| 6523765 | Automatically operated shovel and stone crushing system comprising the same | Akira Hashimoto, Kazuhiro Sugawara, Yoshiyuki Nagano, Hideto Ishibashi | 2003-02-25 |
| 5363474 | Emergency shutdown system for controlling industrial robot | Shinichi Sarugaku, Takeshi Andoh, Masami Otomo, Kyoichi Kawasaki | 1994-11-08 |
| 5129044 | Position/force controlling apparatus for working machine with multiple of degrees of freedom | Kunio Kashiwagi, Shinsaku Tsutsui, Kazuyoshi Yamada | 1992-07-07 |