Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5070598 | Device for mounting electronic parts | Masato Itagaki, Yosio Haeda, Masamichi Tomita, Housei Higashi | 1991-12-10 |
| 4787262 | Wrist device of robot | Fusaaki Kozawa, Shigemi Igarashi, Tatenori Jinriki | 1988-11-29 |
| 4232994 | Centrifugal turbomachine | — | 1980-11-11 |