Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8268918 | Crystalline polylactic acid resin composition and product molded/formed therefrom | Norio Fukawa, Yohei Kabashima, Sachiko Kokuryo | 2012-09-18 |
| 5830953 | Process for producing ester-substituted polyvinyl alcohol and thin film using the same | Hideyuki Nishikawa | 1998-11-03 |
| 5432583 | Replenisher supplying method and replenisher supplying apparatus | Takatoshi Ishikawa | 1995-07-11 |
| 5422698 | Photosensitive material processing apparatus | Takatoshi Ishikawa | 1995-06-06 |
| 5416551 | Replenisher supply apparatus for photosensitive material processor | Takatoshi Ishikawa | 1995-05-16 |
| 5317358 | Photographic film transporting member, photographic film transporting apparatus and photographic processing system | — | 1994-05-31 |
| 5311237 | Film container and automatic developing apparatus | Tadashi Tanaka | 1994-05-10 |
| 5234802 | Method for processing a silver halide photographic material and light-sensitive material for photographing | Takashi Nakamura, Toshio Kurokawa, Keisuke Shiba, Noboru Sasaki, Kouichi Sasaki | 1993-08-10 |
| 5231439 | Photographic film handling method | Koichi Takahashi, Kazuo Shiota | 1993-07-27 |
| 5229802 | Developed photographic film containing method and apparatus, and film cassette or use therein | Kazuo Shiota | 1993-07-20 |
| 5074541 | Device for distributing finished photographic paper | — | 1991-12-24 |
| 5040018 | Method of disposing of end of photosensitive medium | Minoru Ishikawa | 1991-08-13 |
| 4809599 | Image forming apparatus with microcapsule pressure rupture | Minoru Ishikawa | 1989-03-07 |
| 4809049 | Image recording apparatus | Tugio Okuzawa | 1989-02-28 |
| 4799085 | Image recording apparatus and method | Akihiko Nagumo, Minoru Ishikawa | 1989-01-17 |
| 4788134 | Heat-developable photographic light-sensitive materials | Hiroyuki Ozaki | 1988-11-29 |
| 4783683 | Image recording apparatus | Akihiko Nagumo, Minoru Ishikawa | 1988-11-08 |
| 4346852 | Web winding device | Kazumasa Harada | 1982-08-31 |