Issued Patents All Time
Showing 101–125 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725532 | Silver halide photographic light-sensitive material and high contrast negative image forming process using them | Kimitaka Kameoka, Junji Miyata, Senzo Sasaoka | 1988-02-16 |
| 4724201 | Photoresponsive material | Akihiko Ikegawa, Haruo Takei | 1988-02-09 |
| 4717650 | Silver halide photographic emulsion | Tadashi Ikeda, Haruo Takei, Keizo Kimura | 1988-01-05 |
| 4690883 | Image forming process | Seiiti Kubodera | 1987-09-01 |
| 4686175 | Silver halide multi-layered color photographic light sensitive material | Tadashi Ogawa | 1987-08-11 |
| 4678741 | Silver halide photographic materials | Sumito Yamada | 1987-07-07 |
| 4677051 | Heat-development color light-sensitive material | Seiiti Kubodera, Takanori Hioki | 1987-06-30 |
| 4657846 | Silver halide photographic printing paper | Tadayoshi Kokubo, Tadashi Ikeda, Keiichi Adachi, Tetsuo Yoshida | 1987-04-14 |
| 4637975 | Heat-developable photographic materials | Seiiti Kubodera, Takanori Hioki | 1987-01-20 |
| 4612157 | Method for production of high-tenacity, fine-denier polyvinyl alcohol fiber | Tsuneo Genba, Akio Mizobe, Isao Sakuragi | 1986-09-16 |
| 4609621 | Silver halide photographic light-sensitive material | Tadao Sugimoto, Sumito Yamada, Tadashi Ikeda, Haruo Takei | 1986-09-02 |
| 4607723 | Exhaust system for outboard motors | — | 1986-08-26 |
| 4587102 | Multi-layer analysis element utilizing specific binding reaction | Shigeru Nagatomo, Yukio Yasuda, Nobuhito Masuda, Hajime Makiuchi | 1986-05-06 |
| 4581329 | Silver halide photographic light-sensitive material | Tadao Sugimoto, Sumito Yamada, Hideo Ikeda, Tadashi Ikeda | 1986-04-08 |
| 4556633 | Silver halide color light-sensitive materials | Hatsumi Tanemura, Toshinao Ukai, Naoyasu Deguchi, Munehisa Fujita, Kiyohiko Yamamuro | 1985-12-03 |
| 4555482 | Silver halide photographic emulsion | Noriyuki Inoue, Kiyohiko Yamamuro, Haruo Takei | 1985-11-26 |
| 4555481 | Silver halide photographic emulsions containing benzimidazolocarbocyanine dye having fluoroalkyl group at the nitrogen atom of benzimidazole | Toshinao Ukai, Haruo Takei, Ichizo Toya | 1985-11-26 |
| 4555479 | Color photographic light-sensitive material | Nobuo Sakai, Yoshio Inagaki | 1985-11-26 |
| 4552837 | Silver halide photographic emulsions | Osami Tanabe, Satoshi Nagaoka, Yuji Mihara, Toshinao Ukai | 1985-11-12 |
| 4544628 | Silver halide photographic emulsion | Yuji Mihara, Satoshi Nagaoka | 1985-10-01 |
| 4524042 | Process for producing hydraulically setting extruding materials | Tsuneo Genba, Akio Mizobe | 1985-06-18 |
| 4522602 | Intake system for outboard motors | — | 1985-06-11 |
| 4513081 | Silver halide photographic emulsion | Osami Tanabe, Satoshi Nagaoka, Yuji Mihara, Keizo Kimura, Makoto Umemoto | 1985-04-23 |
| 4510235 | Silver halide photographic emulsions | Toshinao Ukai, Haruo Takei, Ichizo Toya, Sadanobu Syuto | 1985-04-09 |
| 4493889 | Silver halide photographic light-sensitive materials | Yuji Mihara, Satoshi Nagaoka | 1985-01-15 |