Issued Patents All Time
Showing 551–575 of 583 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658300 | System and method for processing image signals | Hideaki Kawamura, Nobuaki Sakurada | 1987-04-14 |
| 4658284 | Image forming apparatus | Hideaki Kawamura, Nobuaki Sakurada | 1987-04-14 |
| 4651223 | Recorder | Kazuhiro Matsunaga | 1987-03-17 |
| 4639747 | Recording head drive control apparatus | Nobuaki Sakurada, Hideaki Kawamura | 1987-01-27 |
| 4636844 | Method of processing a color image signal | — | 1987-01-13 |
| 4635078 | Intermediate gradient image producing method | Nobuaki Sakurada, Hideaki Kawamura | 1987-01-06 |
| 4631578 | Method of and apparatus for forming a color picture using a plurality of color correction processings | Hideaki Kawamura, Nobuaki Sakurada | 1986-12-23 |
| 4615776 | Electrolytic decontamination process and process for reproducing decontaminating electrolyte by electrodeposition and apparatuses therefore | Toshio Kobayashi, Koichi Wada | 1986-10-07 |
| 4594314 | Silver halide color photographic light-sensitive material | Toshihiko Kimura, Yutaka Kaneko | 1986-06-10 |
| 4554244 | Silver halide photosensitive materials for color photography | Ryosuke Sato, Katsunori Kato, Hiroshi Sugita | 1985-11-19 |
| 4551422 | Silver halide photographic light-sensitive material | Toshihiko Kimura, Yutaka Kaneko | 1985-11-05 |
| 4532202 | Coupler for photography | Yutaka Kaneko, Fumio Ishii, Yasuo Tsuda, Kazuhiko Kimura, Katsunori Kato | 1985-07-30 |
| 4486280 | Self-curing modified epoxy resin composition and aqueous dispersion thereof | Fumio Hosoi, Miyuki Hagiwara, Shigenori Egusa, Kiyoshi Nanishi | 1984-12-04 |
| 4465766 | Silver halide photosensitive materials for color photography | Ryosuke Sato, Katsunori Kato, Hiroshi Sugita | 1984-08-14 |
| 4463086 | Light-sensitive silver halide color photographic material | Yutaka Kaneko, Fumio Ishii, Yasuo Tsuda, Kazuhiko Kimura, Katsunori Kato | 1984-07-31 |
| 4451559 | Silver halide photosensitive materials for color photography | Ryosuke Sato, Katsunori Kato, Hiroshi Sugita | 1984-05-29 |
| 4405426 | Self-curing irradiated blend of epoxy resin and salt of quaternary amino ester of unsaturated acid | Fumio Hosoi, Miyuki Hagiwara | 1983-09-20 |
| 4402755 | Gelatin hardening method and agents therefor | Morio Kobayashi | 1983-09-06 |
| 4393165 | Polymer compositions | Miyuki Hagiwara, Fumio Hosoi, Tohru Takagi | 1983-07-12 |
| 4316783 | Process for modifying a shaped polyethylene | Fumio Hosoi, Miyuki Hagiwara, Noboru Kasai, Kunio Araki, Takayuki Hirano | 1982-02-23 |
| 4314011 | Color photographic material | Takashi Uchida, Shoji Kikuchi, Katsuo Mogaki, Masahiko Taguchi, Syun Takada | 1982-02-02 |
| 4281059 | Photographic material | Kenichi Kishi | 1981-07-28 |
| 4279987 | Light-sensitive, direct positive silver halide photographic material | Keiji Ogi, Yasuo Tosaka | 1981-07-21 |
| 4277558 | Light-sensitive silver halide color photographic materials | Shoji Kikuchi, Toshio Yajima, Kenichi Kishi, Keiichi Mori, Haruhiko Sato | 1981-07-07 |
| 4268621 | Direct positive photographic material | Keiji Ogi, Kenichiro Okaniwa, Yasuo Tosaka | 1981-05-19 |