Issued Patents All Time
Showing 51–75 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229262 | Silver halide photographic material and method for processing the same | Tsutomu Arai, Yuji Mihara | 1993-07-20 |
| 5198332 | Silver halide photographic emulsion | Akihiko Ikegawa, Yuichi Ohashi | 1993-03-30 |
| 5185236 | Full color recording materials and a method of forming colored images | Keisuke Shiba, Kiyoshi Kawai, Yoshiharu Okino | 1993-02-09 |
| 5151346 | Process for preparing a silver halide emulsion | Fumitaka Terai, Hiroyuki Yamagami, Nobuhiko Uchino | 1992-09-29 |
| 5150673 | Fuel supplying device for marine propulsion engine | Akihiro Hoshiba, Junichi Hasegawa | 1992-09-29 |
| 5121719 | Start boosting device for internal combustion engine | Hiroaki Fujimoto | 1992-06-16 |
| 5122561 | Disposable moldings and polymer compositions for their production | Mitsuo Matsumoto, Fumio Sanda, Shigeru Sasaki | 1992-06-16 |
| 5115337 | Nonlinear optical material | Tadao Shishido, Seiiti Kubodera | 1992-05-19 |
| 5108888 | Dye sensitized silver halide photographic material | Akihiko Ikegawa, Junji Nishigaki | 1992-04-28 |
| 5103931 | Exhaust silencing means for marine propulsion | Hiroaki Fujimoto | 1992-04-14 |
| 5072451 | Molecular crystal and method for converting light wavelength by use thereof | Makoto Ishihara, Koji Matsuo | 1991-12-10 |
| 5050446 | Vibration and torsional damping coupling for a power transmission | Kazutoshi Takashima, Hiroaki Fujimoto | 1991-09-24 |
| 5051350 | Process for preparing a silver halide emulsion | Fumitaka Terai, Hiroyuki Yamagami, Nobuhiko Uchino | 1991-09-24 |
| 5014673 | Fuel feed device for internal combustion engine | Hiroaki Fujimoto | 1991-05-14 |
| 5011760 | Photopolymerizable composition | Jun Yamaguchi, Yoshio Inagaki | 1991-04-30 |
| 5008181 | Silver halide photographic materials | Akihiko Ikegawa, Tadao Sugimoto | 1991-04-16 |
| 5006449 | Silver halide black and white photographic material | Ichizo Toya, Kunioki Ohmura | 1991-04-09 |
| 4994209 | Nonlinear optical material | — | 1991-02-19 |
| 4987062 | Process for preparing a silver halide emulsion | Fumitaka Terai, Hiroyuki Yamagami, Nobuhiko Uchino | 1991-01-22 |
| 4981613 | Laser light source | Seiiti Kubodera | 1991-01-01 |
| 4982112 | Nonlinear optical material | Tadao Shishido, Seiiti Kubodera | 1991-01-01 |
| 4977076 | Presensitized plate for lithography | Kiyohiko Yamamuro, Shigeo Koizumi, Keisuke Shiba | 1990-12-11 |
| 4971889 | Silver halide photographic emulsions | Tadashi Ikeda, Haruo Takei, Satoru Takimoto | 1990-11-20 |
| 4970141 | Silver halide photographic emulsion | Akihiko Ikegawa, Yuichi Ohashi | 1990-11-13 |
| 4968561 | Synthetic fiber for use in reinforcing cement mortar or concrete and cement composition containing same | Akio Mizobe, Mitsuro Mayahara, Junichi Yoshinaka | 1990-11-06 |