Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884468 | Control cable connecting device | Tadao Muramatsu, Shigeru Hoshino, Shinichi Yamamuro | 1989-12-05 |
| 4831708 | Method for producing a clad plate by hot rolling | Seishiro Yoshiwara, Takao Kawanami, Yukihiro Kako | 1989-05-23 |
| 4825059 | Apparatus for recording and reproducing information | Hitoshi Kurihara, Kazuo Minoura | 1989-04-25 |
| 4800258 | Information recording-reproducing apparatus | Kazuo Minoura | 1989-01-24 |