Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753017 | Ink jet recording ink and recording method employing the same | Akira Onodera, Hidetaka Ninomiya, Hidenobu Ohya, Daisuke Ishibashi, Tawara Komamura +2 more | 1998-05-19 |
| 5707792 | Silver halide photographic light sensitive material | Taketoshi Yamada, Norio Miura, Emiko Kataoka | 1998-01-13 |
| 5612282 | Dye and heat sensitive transfer material comprising the same | Tawara Komamura, Tatsuo Tanaka | 1997-03-18 |
| 5476943 | Dye and heat sensitive transfer material comprising the same | Tawara Komamura, Tatsuo Tanaka | 1995-12-19 |
| 5432144 | Thermal-transfer recording material and a thermal-transfer recording process | Tawara Komamura, Noritaka Nakayama, Norio Miura, Tatsuo Tanaka, Yoriko Nakayama | 1995-07-11 |
| 5212146 | Heat-sensitive transfer recording material | Tawara Komamura, Yoriko Ikehata | 1993-05-18 |
| 5032497 | Silver halide color photo-sensitive material | Noritaka Nakayama, Satoshi Kawakatsu, Kaoru Shinozaki | 1991-07-16 |
| 4987049 | Image-receiving element for heat transfer type dye image | Tawara Komamura, Nobuyuki Takiyama | 1991-01-22 |
| 4840886 | Silver halide color photographic material containing a 1h-pyrazole (3,2-C)-s-triazole derived magenta coupler | Toshifumi Iijima, Kenji Kumashiro, Hiroshi Kashiwagi, Koichi Hatta, Yuji Hotta +4 more | 1989-06-20 |
| 4814893 | Image processing system with coordination of image and recording material size | — | 1989-03-21 |
| 4791052 | Silver halide photographic light-sensitive material | Shuji Kida, Noritaka Nakayama, Takako Tanaka, Satoshi Nakagawa, Kosaku Masuda | 1988-12-13 |
| 4695533 | Silver halide photographic light-sensitive material | Noritaka Nakayama, Satoshi Kawakatsu, Toshijumi Iijima, Kenji Kumashiro, Hiroshi Kashiwagi +7 more | 1987-09-22 |
| 4675280 | Silver halide color photographic material containing a 1H-pyrazolo [3,2-C]- S | Yutaka Kaneko, Kenji Kadokura, Toshihiko Kimura, Noritaka Nakayama, Satoshi Kawakatsu +1 more | 1987-06-23 |
| 4665015 | Silver halide color photographic material containing a magenta coupler | Toshifumi Iijima, Kenji Kumashiro, Hiroshi Kashiwagi, Koichi Hatta, Noritaka Nakayama +2 more | 1987-05-12 |
| 4609619 | Light-sensitive silver halide color photographic material | Satoshi Nakagawa | 1986-09-02 |
| 4607002 | Silver halide color photo-sensitive material | Noritaka Nakayama, Satoshi Kawakatsu, Kaoru Shinozaki | 1986-08-19 |
| 4600688 | Silver halide color photographic light-sensitive material | Satoshi Kawakatsu, Noritaka Nakayama, Kaoru Shinozaki, Toshihiko Kimura | 1986-07-15 |
| 4581326 | Silver halide color photographic material | Satoshi Kawakatsu, Kosaku Masuda, Kaoru Miyagi, Noritaka Nakayama, Toshihiko Kimura | 1986-04-08 |
| 4562146 | Silver halide color photographic material | Kosaku Masuda, Kaoru Miyagi, Noritaka Nakayama, Toshihiko Kimura, Satoshi Kawakatsu | 1985-12-31 |
| 4548899 | Silver halide color photographic material | Noritaka Nakayama, Satoshi Kawakatsu, Kaoru Shinozaki | 1985-10-22 |