Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8597726 | Hardcoat laminate | Hiroyuki Yoneyama | 2013-12-03 |
| 8092872 | Optical film, antireflection film, and polarizing plate and display device using the same | Osamu Sawanobori | 2012-01-10 |
| 7285374 | Light-sensitive lithographic printing plate precursor | — | 2007-10-23 |
| 6841336 | Plate-making method of lithographic printing plate | — | 2005-01-11 |
| 6811950 | Presensitized plate useful for making lithographic printing plate and method for making lithographic printing plate therefrom | Fumikazu Kobayashi, Mitsumasa Tsuchiya | 2004-11-02 |
| 6686126 | Developing solution for photosensitive lithographic printing plate, plate-making method of lithographic printing plate, and photosensitive lithographic printing plate | Mitsumasa Tsuchiya, Hiroyuki Nagase, Kazuto Kunita | 2004-02-03 |
| 6245485 | Positive resist composition | Toshiaki Aoai, Tsuguo Yamaoka, Kenichiro Sato | 2001-06-12 |
| 5801212 | Photopolymerizable composition containing a sensitizing dye and a titanocene compound | Yasuo Okamoto | 1998-09-01 |
| 5370965 | Positive-working light-sensitive composition containing diazonium salt and novolak resin | Mitsumasa Tsuchiya, Sadao Ishige, Takekatsu Sugiyama, Toshifumi Inno, Yoshimasa Aotani | 1994-12-06 |
| 5364738 | Light-sensitive composition | Akira Umehara, Yoshimasa Aotani, Tsuguo Yamaoka | 1994-11-15 |
| 4811720 | Fuel supply system for gaseous fuel operated vehicle and regulator therefor | Shoji Katumata | 1989-03-14 |
| 4769304 | Photoconductive composition and electro-photographic light-sensitive material using said composition | Kenji Sano, Hideo Sato | 1988-09-06 |
| 4581311 | Photoconductive composition with vinylidene chloride-acrylonitrile copolymer additive | Kenji Sano, Hideo Sato | 1986-04-08 |