Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637446 | Silver halide emulsion and photographic material having the same | — | 1997-06-10 |
| 5573901 | Silver halide photographic material and silver halide photographic emulsion used therefor | Tetsuro Kojima, Hiroyuki Mifune, Mikio Ihama, Hirotomo Sasaki | 1996-11-12 |
| 5573903 | Silver halide photographic material and silver halide photographic emulsion used therefor | Tetsuro Kojima, Hiroyuki Mifune, Mikio Ihama, Hirotomo Sasaki | 1996-11-12 |
| 5565315 | Silver halide emulsion and photographic material using the same | — | 1996-10-15 |
| 5523465 | Process for producing an unsymmetrical diester of .alpha., .beta.-unsaturated dicarboxylic acid | Yoshimi Inden, Tadashi Yamauchi, Nami Ohgaya | 1996-06-04 |
| 5498511 | Silver halide photographic material | Mitsuo Saitou, Tomoyuki Ozeki, Tatsuya Ishizaka | 1996-03-12 |
| 5440437 | Magnetic head arm having thermal compensation member for correcting tracking error | Yotaro Sanada, Noriaki Ishimatsu, Makoto Watanabe | 1995-08-08 |
| 5380637 | Silver halide photographic material | Jun Kawagoe, Ichizo Toya | 1995-01-10 |
| 5296345 | Silver halide photographic material | Masaki Okazaki, Tadashi Ikeda | 1994-03-22 |
| 5254456 | Method of manufacturing silver halide emulsion | Shunji Takada, Shigeru Shibayama | 1993-10-19 |
| 5252456 | Silver halide photographic material | Naoto Ohshima, Akira Kase | 1993-10-12 |
| 5105113 | Permanent-magnetic motor having anti-cogging structure | Hisatugu Ishikura | 1992-04-14 |
| 5061614 | Silver halide emulsion, method of manufacturing the same, and color photographic light-sensitive material using the emulsion | Shunji Takada, Hideki Naito, Yuichi Ohashi, Shigeru Shibayama, Shigeo Hirano | 1991-10-29 |
| 5011767 | Silver halide photographic emulsion | Shunji Takada | 1991-04-30 |
| 4806462 | Silver halide photographic material comprising doped divalent metal | Naoto Ohshima, Shunji Takada | 1989-02-21 |
| 4746603 | Negative type silver halide photographic emulsions | Naoto Ohshima, Shunji Takada | 1988-05-24 |
| 4733875 | Vehicle height control apparatus | Toshiyuki Azuma, Koichi Hikichi, Morio Sato | 1988-03-29 |
| 4666725 | Process for producing blood powder | Turukichi Yokogawa | 1987-05-19 |
| 4454460 | D.C. Rotary machine with interpole compensation | Kazuo Tahara, Takayuki Matsui, Haruo Koharagi, Hisaya Sasamoto, Noriyoshi Takahashi | 1984-06-12 |
| 4250424 | Rotor of synchronous machines | Hiroshi Sento, Shoji Tanabe, Tadao Shimozu, Kunio Miyashita | 1981-02-10 |