Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790352 | Lithographic printing plate precursor | — | 2010-09-07 |
| 7654200 | Photosensitive planographic printing plate and method of producing the same | Kiyoshi Kamitani, Yuzoh Inukai | 2010-02-02 |
| 7435532 | Lithographic printing plate precursor | Norio Aoshima | 2008-10-14 |
| 7341815 | Planographic printing plate precursor | Hideo Miyake, Tomoyoshi Mitsumoto, Takeshi Serikawa, Ikuo Kawauchi, Ippei Nakamura | 2008-03-11 |
| 7270058 | Photosensitive planographic printing plate and method of producing the same | Kiyoshi Kamitani, Yuzoh Inukai | 2007-09-18 |
| 7258961 | Planorgraphic printing plate precursor | Hideo Miyake, Tomoyoshi Mitsumoto, Takeshi Serikawa, Ikuo Kawauchi, Ippei Nakamura | 2007-08-21 |
| 7108956 | Thermosensitive lithographic printing plate | — | 2006-09-19 |
| 7045270 | Lithographic printing plate precursor and production method of lithographic printing plate | Hideo Miyake, Tomoyoshi Mitsumoto | 2006-05-16 |
| 6893795 | Lithographic printing plate precursor and production method of lithographic printing plate | Ikuo Kawauchi, Hideo Miyake | 2005-05-17 |
| 6841330 | Planographic printing plate precursor | Hideo Miyake, Tomoyoshi Mitsumoto, Kaoru Iwato | 2005-01-11 |
| 6830865 | Positive-type image-forming material and planographic printing plate precursor | Tomotaka Tsuchimura, Ippei Nakamura | 2004-12-14 |
| 6689534 | Planographic printing original plate | Ippei Nakamura, Tomotaka Tsuchimura | 2004-02-10 |
| 6607866 | Lithographic printing plate support and lithographic printing plate precursor using the same | Koichi Kawamura, Norio Aoshima, Sumiaki Yamasaki | 2003-08-19 |
| 6228559 | Negative working waterless lithographic printing plate precursor | — | 2001-05-08 |
| 5731115 | Method for preparation of waterless lithographic printing plate by electrophotographic process | Eiichi Kato | 1998-03-24 |
| 5728497 | Method for preparation of waterless lithographic printing plate by electrophotographic process | Eiichi Kato | 1998-03-17 |
| 5624777 | Electrophotographic lithographic printing plate precursor | Eiichi Kato, Hiroshi Tashiro, Kazuo Ishii | 1997-04-29 |
| 5372614 | Sludge dispersing agent for fuel oil and fuel oil composition containing the same | Shizuo Kitahara, Kazuhisa Kanefuji, Hiromoto Inoura, Shigeru Kinomoto | 1994-12-13 |
| 5250376 | Electrophotographic lithographic printing plate | Eiichi Kato, Hiroshi Tashiro | 1993-10-05 |
| 5049463 | Electrophotographic lithographic printing plate precursor | Eiichi Kato, Seishi Kasai | 1991-09-17 |
| 5041348 | Electrophotographicc lithographic printing plate precursor | Eiichi Kato, Seishi Kasai | 1991-08-20 |