Issued Patents All Time
Showing 25 most recent of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651775 | Plastic optical components, optical unit using the same and method of forming inorganic moisture-proof coating on plastic optical components | Fumiyuki Suzuki, Noriko Eiha, Hiroshi Iwanaga | 2010-01-26 |
| 7531243 | Gas barrier laminate film and production method therefor as well as substrate and image display device utilizing the film | Hiroshi Iwanaga | 2009-05-12 |
| 7341782 | Polymer composition containing organic modified layered silicate, film and gas barrier film as well as substrate and image display device using them | Taisei Nishimi | 2008-03-11 |
| 7297414 | Gas barrier film and method for producing the same | Seiya Sakurai | 2007-11-20 |
| 7087107 | Phthalocyanine compound, ink, inkjet recording ink, ink-jet recording method and method for improving ozone gas resistance of color image material | Keiichi Tateishi, Masaki Noro, Yoshiharu Yabuki, Tadashi Omatsu | 2006-08-08 |
| 6716277 | Ink for ink jet and ink jet recording method | Tadashi Omatsu | 2004-04-06 |
| 6545157 | Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors | Kensuke Morita, Shun-ichi Ishikawa, Koki Nakamura, Toshio Kawagishi, Tadashi Ohmatsu +1 more | 2003-04-08 |
| 6485926 | Method for measuring protease activity | Ryoichi Nemori, Koki Nakamura | 2002-11-26 |
| 6423485 | Photosensitive composition and color photosensitive materials | Makoto Yamada | 2002-07-23 |
| 6372416 | Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors | Kensuke Morita, Shun-ichi Ishikawa, Koki Nakamura, Toshio Kawagishi, Tadashi Ohmatsu +1 more | 2002-04-16 |
| 6340561 | Heat developable color photosensitive material | Yuki Mizukawa | 2002-01-22 |
| 6337170 | Color diffusion transfer image forming material | — | 2002-01-08 |
| 6303282 | Heat developable color photographic photosensitive material | Toshio Kawagishi, Takeshi Shibata | 2001-10-16 |
| 6251576 | Photosensitive composition and color photosensitive materials | Toshiki Taguchi, Masaaki Tukase, Makoto Yamada | 2001-06-26 |
| 6232055 | Silver halid color photographic photosensitive material | Katsuhisa Ohzeki, Masahiro Asami, Takuya Yokokawa | 2001-05-15 |
| 6218095 | Silver halide color photographic photosensitive material | Katsuhisa Ohzeki, Masahiro Asami, Takuya Yokokawa | 2001-04-17 |
| 6183932 | Silver halide photosensitive material for color photography and color image forming method | Masahiro Asami | 2001-02-06 |
| 6140034 | Silver halide color photographic light-sensitive material and method of forming color images | Tetsuro Kojima | 2000-10-31 |
| 6130022 | Heat developable color photographic light-sensitive material | — | 2000-10-10 |
| 6124084 | Silver halide photographic light-sensitive material | Keiichi Tateishi, Takayoshi Kamio, Tetsu Kamosaki, Yasuhiro Ishiwata | 2000-09-26 |
| 6106991 | Photographic element | Toshiki Taguchi, Takeshi Shibata, Nobuo Seto, Akio Mitsui | 2000-08-22 |
| 6074810 | Silver halide color light-sensitive material | Toshio Kawagishi | 2000-06-13 |
| 5851741 | Method for the formation of color images | Osamu Takahashi, Nobuo Sakai | 1998-12-22 |
| 5665529 | Color diffusion transfer photographic material | Atsuhiro Ohkawa, Hisashi Mikoshiba, Masaaki Tsukase, Yasuhiro Ishiwata | 1997-09-09 |
| 5500334 | Silver halide color photographic material containing pyrazole-substituted couplers | Yuki Mizukawa, Toshiyuki Watanabe, Tadahisa Sato | 1996-03-19 |