Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862579 | Apparatus for adhering ribbons to cartridge shell plate | Koichi Takahashi, Kazuo Okutsu, Hiroshi Takei, Yukio Ishida, Kazumasa Harada | 1989-09-05 |
| 4825233 | Data recording camera | Masaharu Kanai, Yasuo Yamazaki, Nobuyuki Kameyama, Muneyoshi Sato, Mitsuo Yokota | 1989-04-25 |