Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291113 | Method for dispersing photographic additives | Junji Minamizono, Jun Sasaki | 1981-09-22 |
| 4278757 | Silver halide photographic light-sensitive material | Yasuo Mukunoki, Jiro Yamaguchi, Hideki Naito, Jun Sasaki | 1981-07-14 |
| 4275146 | Photographic photosensitive materials | Shoichi Ino, Junji Minamizono | 1981-06-23 |
| 4272615 | Photographic light-sensitive antistatic containing material | Shinzo Kishimoto, Yasuhiro Nakayama | 1981-06-09 |
| 4267265 | Photographic light-sensitive material | Naohiko Sugimoto, Ikutaro Horie, Kameji Nagao, Yasuhiro Nakayama, Nobuo Yamamoto | 1981-05-12 |
| 4251626 | Silver halide photographic materials containing gelatin reactive antistatic agents | Junji Minamizono, Shinzo Kishimoto | 1981-02-17 |
| 4229524 | Photographic light sensitive material with antistatic property | Shinzo Kishimoto | 1980-10-21 |
| 4211836 | Method for dispersing oil-soluble photographic additives | Yasuo Mukunoki, Takeshi Mikami, Jun Sasaki | 1980-07-08 |
| 4198478 | Method for dispersing a photographic additive | Jiro Yamaguchi, Takeshi Mikami | 1980-04-15 |