Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430808 | Apparatus for manufacturing photographic film and photographic film cassette | Makoto Shimizu, Tadayoshi Shibata, Koichi Takahashi | 2002-08-13 |
| 6412162 | Method for manufacturing photographic film and photographic film cassette | Makoto Shimizu, Tadayoshi Shibata, Koichi Takahashi | 2002-07-02 |
| 6393695 | Automatic assembling method and apparatus for assembling photographic film cassettes | — | 2002-05-28 |