Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698385 | Silver halide photosensitive material | Noriyuki Ousaka, Yasuhiro Okada, Kunio Ishigaki | 1997-12-16 |
| 5342733 | Silver halide photographic material | Tomokazu Yasuda, Yuzou Muramatsu, Takashi Naoi | 1994-08-30 |
| 5185240 | Silver halide photographic material | Junji Miyata, Yasufumi Morimoto, Kenji Hanayama | 1993-02-09 |
| 5096803 | Method for the manufacture of silver halide photographic materials | Shinichi Hashimoto | 1992-03-17 |
| 4977071 | Silver halide photographic material containing an interlayer containing a copolymer core-shell latex | Shinichi Hashimoto, Shigetoshi Ono, Takashi Naoi | 1990-12-11 |
| 4822727 | Silver halide photographic light-sensitive material | Kunio Ishigaki, Yuji Yoshimura, Masaaki Torigoe | 1989-04-18 |