Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7169481 | Radiation image conversion panel and manufacturing method therefor | Hiroshi Ogawa, Shinichiro Fukui, Yasuo Iwabuchi, Noriyuki Inoue | 2007-01-30 |
| 7081031 | Method of producing plasma display devices | Hiroshi Watanabe, Toshio Imai, Akira Mizuno, Yutaka Tani | 2006-07-25 |
| 6593069 | Photothermographic material and method for forming images | Toyohisa Oya, Kazunobu Katoh | 2003-07-15 |
| 6572986 | Radiation image storage panel and process for producing the same | Hiroshi Ogawa, Shinichiro Fukui, Yasuo Iwabuchi, Noriyuki Inoue | 2003-06-03 |
| 6358677 | Heat-developable recording material | Masahiko Taniguchi, Katsuyuki Watanabe, Minoru Sakai | 2002-03-19 |
| 6350569 | Heat-developable photographic material | Katsuyuki Watanabe, Hiroyuki Suzuki, Masaru Takasaki | 2002-02-26 |
| 6340560 | Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method | Tadashi Inaba, Kiyoshi Morimoto | 2002-01-22 |
| 6306574 | Photothermographic material | Kohzaburoh Yamada, Toshiaki Kubo | 2001-10-23 |
| 6169206 | 4-(n,n-dialkylamino)aniline compound, photographic processing composition containing the same and color image-forming method | Keizo Kimura, Hiroshi Kawamoto | 2001-01-02 |
| 6165707 | Photothermographic or thermographic image-forming material | Satoru Toda, Masahiko Taniguchi, Hiroyuki Suzuki | 2000-12-26 |
| 6120983 | Photothermographic material, novel 2,3-dihydrothiazole derivative, and photographic silver halide photosensitive material | Hisashi Okada, Ryo Suzuki, Naoki Asanuma, Tadashi Ikeda | 2000-09-19 |
| 6043006 | 4-(N,N-dialkylamino)aniline compound, photographic processing composition containing the same and color image-forming method | Keizo Kimura, Hiroshi Kawamoto | 2000-03-28 |
| 6027872 | Thermographic photographic element | Ryo Suzuki, Tsutomu Arai, Katsuyuki Watanabe, Minoru Sakai | 2000-02-22 |
| 6025122 | Heat-developable photographic materials | Minoru Sakai, Katsuyuki Watanabe | 2000-02-15 |
| 6005111 | Color developing agent, processing composition and color image-forming method | Masato Taniguchi, Kiyoshi Morimoto, Keizo Kimura, Kazumi Nii | 1999-12-21 |
| 5994546 | 4-(N,N-dialklylamino)aniline compounds, photographic processing composition containing the same and color image-forming method | Keizo Kimura, Hiroshi Kawamoto | 1999-11-30 |
| 5971566 | Plasma display device and its manufacturing method | Yutaka Tani | 1999-10-26 |
| 5962200 | Color developing agent, processing composition and color image-forming method | Masato Taniguchi, Kiyoshi Morimoto, Keizo Kimura, Kazumi Nii | 1999-10-05 |
| 5885757 | Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method | Tadashi Inaba, Kiyoshi Morimoto | 1999-03-23 |
| 5830625 | Silver halide color photographic material and processing method thereof | — | 1998-11-03 |
| 5821041 | Liquid developer for photographic silver halide photosensitive material and development method | Eiichi Okutsu, Kazue Sano | 1998-10-13 |
| 5773203 | 4-(N,N-dialkylamino)aniline compounds, photographic processing composition containing the same and color image-forming method | Keizo Kimura, Hiroshi Kawamoto | 1998-06-30 |
| 5744279 | Silver halide photographic material | Toshihide Ezoe, Toshiaki Kubo, Hiroshi Takeuchi, Kazunobu Katoh, Kazuki Yamazaki +3 more | 1998-04-28 |
| 5721093 | Color developing agent, processing composition and color image-forming method | Keizo Kimura | 1998-02-24 |
| 5688630 | Silver halide photographic material | Kohzaburoh Yamada, Hiroshi Takeuchi, Takashi Hoshimiya, Toshihide Ezoe, Minoru Sakai | 1997-11-18 |