Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119656 | Rolling mill with offset work rolls positioned and controlled by support rolls and method of using same | Kazuo Kobayashi, Toshiyuki Kajiwara, Takao Sakanaka, Kenichi Yasuda | 1992-06-09 |
| 4613093 | Apparatus for looping belt-like materials | Yoshio Takakura, Ryo Abo, Isamu Ishiyama, Toshiyuki Kajiwara, Tetsuya Higuchi +3 more | 1986-09-23 |
| 4296489 | Electronic timepiece | — | 1981-10-20 |