Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041366 | Silver halide photographic material | Satomi Asano, Hiroshi Okusa, Hirofumi Ohtani, Syoji Matsuzaka | 1991-08-20 |
| 4996138 | Silver halide photographic light-sensitive material | Kazuhiro Murai, Yasuhiko Kawashima, Shun Takada | 1991-02-26 |
| 4960686 | Silver halide photographic light-sensitive material containing oxonol dye | Yasuhiko Kawashima, Shinri Tanaka, Tamotsu Kojima | 1990-10-02 |
| 4956270 | Silver halide photographic material having improved antistatic and antiblocking properties | Noriki Tachibana, Eiichi Ueda, Hideo Ota | 1990-09-11 |
| 4898808 | Antistatic silver halide photographic light-sensitive material | Noriki Tachibana, Masato Nishizeki | 1990-02-06 |
| 4517284 | Light-sensitive silver halide photographic material | Noboru Fujimori, Shigeo Tanaka, Kaoru Onodera | 1985-05-14 |