Issued Patents All Time
Showing 101–115 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032871 | Guide with oblique ribs for wiping a material | Masataka Murata, Kazuma Takeno, Junichi Inoue | 1991-07-16 |
| 5023162 | Photographic element | Junichi Yamanouchi, Kentaro Shiratsuchi, Yukio Karino | 1991-06-11 |
| 5001033 | Photographic element with specific support stiffness | Kazuma Takeno | 1991-03-19 |
| 4868088 | Photographic element with back layer containing matting agents | Toshiaki Aono, Kazuma Takeno | 1989-09-19 |
| 4857443 | Photographic element with benzoguanamine-formaldehyde polymer particles | Toshiaki Aono, Kazuma Takeno | 1989-08-15 |
| 4837142 | Color light-sensitive material | Kozo Sato, Masashi Takeuchi | 1989-06-06 |
| 4830957 | Color light-sensitive material | Kozo Sato, Masashi Takeuchi | 1989-05-16 |
| 4791042 | Epoxy hardener in dye fixing element | Toshiaki Aono | 1988-12-13 |
| 4783392 | Method for forming an dye transfer image with oil in separating layer | Toshiaki Aono, Yasuo Aotsuka, Kazuma Takeno, Masakazu Yoneyama | 1988-11-08 |
| 4774162 | Photographic element | Tsumoru Hirano | 1988-09-27 |
| 4769293 | Magnetic recording medium and production thereof | Shigeyuki Hosoo, Takeshi Matsuura, Masatoshi Terazawa | 1988-09-06 |
| 4741997 | Color light-sensitive materials with azo dyes | Kozo Sato, Masaaki Tsukase | 1988-05-03 |
| 4721667 | Color light-sensitive material | Kozo Sato, Tadahisa Sato | 1988-01-26 |
| 4636455 | Heat developement dye-transfer process using crosslinked binders with dye mordants | Toshiaki Aono, Koichi Nakamura, Taku Nakamura | 1987-01-13 |
| 4594308 | Photographic element comprising sulfinic acid/imidazole polymer mordant | Taku Nakamura, Akira Hibino, Koichi Nakamura | 1986-06-10 |