Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685180 | Contour shaping apparatus | Katsuhiko Kitaya, Naohiro Iida, Atsushi Miyake, Akira Shirai | 1987-08-11 |
| 4679296 | Machine tool | Kikuo Watanabe, Noboru Hirose, Keiichi Sato | 1987-07-14 |
| 4467159 | Selectively lockable push switch | Yoshihiro Ota | 1984-08-21 |
| 4314111 | Combined double switch unit | — | 1982-02-02 |