Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873580 | Detachable unit electronic camera | Akira Katoh, Masatoshi Ida, Hisayuki Harada, Manabu Inoue, Yoshio Fukuda | 1989-10-10 |
| 4862304 | Composite magnetic head | Manabu Inoue, Hiroyuki Watanabe | 1989-08-29 |
| 4837644 | Magnetic recording/reproduction apparatus | — | 1989-06-06 |
| 4811118 | Detachable unit electronic camera | Akira Katoh, Masatoshi Ida, Hisayuki Harada, Manabu Inoue, Yoshio Fukuda | 1989-03-07 |