Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839263 | Method of forming dye image having superior rapid processing performance | Masanobu Miyoshi, Makoto Kajiwara, Eiichi Sakamoto | 1989-06-13 |
| 4837143 | Silver halide photographic light-sensitive material | Kazuo Komorita | 1989-06-06 |
| 4830955 | Silver halide photographic light-sensitive material and method of processing thereof utilizing hydroxy azaindene compounds | Makoto Kajiwara | 1989-05-16 |
| 4828969 | Silver halide photographic light-sensitive material | Shun Takada | 1989-05-09 |
| 4820614 | Silver halide photographic light-sensitive material suitable for rapid processing | Shun Takada, Kazuhiro Murai | 1989-04-11 |
| 4797350 | Process for forming dye-image using a developer comprising an image stabilizer, a hydroxylamine and not containing benzyl alcohol | Keiji Ohbayashi, Shigeo Chino, Mitsuhiro Okumura | 1989-01-10 |
| 4795696 | Light-sensitive silver halide photographic material | Masao Sasaki | 1989-01-03 |
| 4790959 | Dispersion | Masao Sasaki, Hideki Inahata | 1988-12-13 |
| 4784938 | Silver halide photographic light-sensitive material | Keiji Obhayashi, Shinichi Nakamura, Shigeo Tanaka, Mitsuhiro Okumura, Masanobu Miyoshi +2 more | 1988-11-15 |
| 4770985 | Silver halide photographic material | Shun Takada, Takashi Kadowaki, Masao Sasaki, Toyoki Nishijima | 1988-09-13 |
| 4753870 | Light-sensitive silver halide photographic material | Shun Takada, Toyoki Nishijima | 1988-06-28 |
| 4752561 | Light-sensitive silver halide photographic material incorporating metal complex with high quenching constant and an oil soluble dye | Toyoki Nishijima | 1988-06-21 |
| 4734358 | Silver halide photographic light-sensitive material | Shun Takada, Masanobu Miyoshi | 1988-03-29 |
| 4731320 | Silver halide photographic material | Masao Sasaki, Toyoki Nishijima, Shun Takada, Takashi Kadowaki | 1988-03-15 |
| 4715690 | Photographic screen | Satoru Hohnishi, Kazuyuki Kobayashi, Kazuo Shiozawa | 1987-12-29 |
| 4692399 | Silver halide photographic light-sensitive material | Masao Sasaki, Takashi Kadowaki | 1987-09-08 |
| 4684603 | Light-sensitive silver halide color photographic material | Toyoki Nishijima | 1987-08-04 |
| 4675275 | Silver halide color photographic material of improved reproducibility | Toyoki Nishijima | 1987-06-23 |
| 4670377 | Silver halide photographic light-sensistive material | Masanobu Miyoshi, Shun Takada | 1987-06-02 |
| 4666826 | Photographic light-sensitive material containing phenolic couplers and stabilizers | Shun Takada, Takashi Kadowaki | 1987-05-19 |
| 4661441 | Light-sensitive silver halide photographic material | Makoto Kajiwara | 1987-04-28 |
| 4640889 | Light-sensitive silver halide multi-layer color photographic material | Kazuo Komorita, Masanobu Miyoshi | 1987-02-03 |
| 4623616 | Silver halide photographic light-sensitive material | Shun Takada, Takashi Kadowaki, Masao Sasaki, Toyoki Nishijima | 1986-11-18 |
| 4618570 | Silver halide photographic materials | Takashi Kadowaki | 1986-10-21 |
| 4614709 | Silver halide photographic light-sensitive material | Masao Sasaki | 1986-09-30 |