Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862791 | Method of manufacturing film case | Hideki Matsuzawa, Masami Seko, Nobuo Matsuda, Hiroki Omote, Kazuo Tanabe | 2005-03-08 |
| 6662428 | System for manufacturing film case | Hideki Matsuzawa, Masami Seko, Nobuo Matsuda, Hiroki Omote, Kazuo Tanabe | 2003-12-16 |
| 6591489 | Apparatus for manufacturing photographic films and photographic film cassette | Makoto Shimizu, Tadayoshi Shibata, Koichi Takahashi | 2003-07-15 |
| 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 |
| 6289653 | Method and apparatus for manufacturing photographic film and photographic film cassette | Makoto Shimizu, Tadayoshi Shibata, Koichi Takahashi | 2001-09-18 |
| 6279220 | Automatic assembling method and apparatus for assembling photographic cassettes | — | 2001-08-28 |
| 6141852 | Method for assembling photographic film and photographic film cassette | Makoto Shimizu, Tadayoshi Shibata, Koichi Takahashi | 2000-11-07 |
| 5765474 | Hot stamping method and apparatus for photo film spool | Masayoshi Wada, Hideki Matsuzawa | 1998-06-16 |
| 5701663 | Apparatus for assembling photographic film cassette | Masayuki Kubota | 1997-12-30 |
| 5617625 | Method for assembling photographic film cassette | Masayuki Kubota | 1997-04-08 |
| 5479691 | Method and apparatus for manufacturing photographic film and photographic film cassette | Makoto Shimizu, Tadayoshi Shibata, Koichi Takahashi | 1996-01-02 |
| 5462240 | Photographic film cassette and method of assembling the photographic film cassette | Mituru Suzuki, Susumu Sato, Kohichi Takahashi, Makoto Shimizu | 1995-10-31 |
| 5437828 | Method for manufacturing a spool of a photographic film cassette | Makoto Shimizu, Mituru Suzuki, Susumu Sato, Koichi Takahashi | 1995-08-01 |