Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212042 | Positive type light-sensitive composition | Akira Umehara, Sadao Ishige | 1993-05-18 |
| 5200292 | Light-sensitive composition consisting essentially of, in admixture a nonionic aromatic diazo compound and a cationic dye/borate anion complex | Junichi Fujimori | 1993-04-06 |
| 5176981 | Light-sensitive transfer material and image-forming method employing the same | Shunzo Yagami | 1993-01-05 |
| 5158857 | Image forming material | Tomohisa Tago, Tomizo Namiki, Hideyuki Nakamura | 1992-10-27 |
| 5155005 | Method of producing polychromatic colored image | Morimasa Sato, Masayuki Iwasaki | 1992-10-13 |
| 5124236 | Photopolymerizable composition | Jun Yamaguchi, Shintaro Washizu | 1992-06-23 |
| 5085969 | Photopolymerizable image-receiving sheet material and process for the formation of a transferred image | Tomizo Namiki, Tamotsu Suzuki | 1992-02-04 |
| 5055373 | Multicolor recording material | Keiso Saeki, Toshiaki Endo | 1991-10-08 |
| 5053300 | Display and process for production thereof | Takeshi Imai, Teruhiko Iwase, Toshio Koura, Minoru Maeda, Junichi Fujimori | 1991-10-01 |
| 5002850 | Photosensitive material with alkali-in soluble barrier layer | Kazuo Suzuki, Tamotsu Suzuki, Tomizo Namiki, Tomohisa Tago, Mikio Totsuka | 1991-03-26 |
| 4987048 | Image forming material | Tomizo Namiki | 1991-01-22 |
| 4987050 | Light-sensitive transfer material and image-forming process using the same | Shunzo Yagami | 1991-01-22 |
| 4985331 | Multi-color recording materials | Keiso Saeki, Yutaka Fujita | 1991-01-15 |
| 4980260 | Multi-color image-forming method with microcapsule positive diazotype color image formation and positive light-solubilizing color image formation | Mikio Totsuka, Tomizo Namiki | 1990-12-25 |
| 4963458 | Image forming method and material using photopolymerizable composition | Shunichi Ishikawa | 1990-10-16 |
| 4962009 | Microcapsule containing photo-oxidizing agent and leuco dye | Shintaro Washizu, Jun Yamaguchi, Akihiro Shimomura, Toshimasa Usami, Toshiaki Endo +1 more | 1990-10-09 |
| 4952480 | Photopolymerizable composition | Jun Yamaguchi, Masaki Okazaki, Keiichi Adachi | 1990-08-28 |
| 4942107 | Image-forming material and image recording method using the same | Keiso Saeki, Tosiaki Endo, Masato Satomura | 1990-07-17 |
| 4933258 | Use of photosensitive image receiving sheet material in imaging transfer process | Kazuo Suzuki, Tamotsu Suzuki, Tomizo Namiki, Tomohisa Tago, Mikio Totsuka | 1990-06-12 |
| 4920036 | Photosensitive recording element having pigmented photopolymer layer | Mikio Totsuka, Yuichi Wakata, Tomizo Namiki | 1990-04-24 |
| 4912011 | Image-recording method comprising heating a light-sensitive material containing microcapsule | Soichiro Yamamoto, Shun-ichi Ishikawa, Hideki Ohmatsu | 1990-03-27 |
| 4877712 | Image forming process | Tomizo Namiki, Kazuo Suzuki | 1989-10-31 |
| 4837106 | Recording materials containing photopolymerizable composition and component capable of causing a color reaction in microcapsules | Shun-ichi Ishikawa, Tadao Imagawa, Minoru Maeda | 1989-06-06 |
| 4803145 | Light sensitive alkali developable photoresist material with fluorine surfactant containing color layer | Tamotsu Suzuki, Akira Nishioka, Mikio Totsuka | 1989-02-07 |
| 4766037 | Photodegradable microcapsules | Akio Watanabe, Shintaro Washizu, Shun-ichi Ishikawa, Toshiaki Aoai | 1988-08-23 |