Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922510 | Photopolymerizable compositions | Shigeru Ohtawa, Kouji Harada | 1999-07-13 |
| 5908720 | Photosensitive resin composition for forming light shielding films, black matrix formed by the same, and method for the production thereof | Kiyoshi Uchikawa, Masaru Shida, Hiroshi Komano | 1999-06-01 |
| 5750379 | Process for the production of carthamin | Shingo Sato, Toshio Kashiwagi, Isobe Tetsuhiro | 1998-05-12 |
| 5344747 | Photopolymerizable compositions | Shigeru Ohtawa, Kouji Harada | 1994-09-06 |
| 5236809 | Photopolymerizable resin composition employing (meth)acrylonitrile in the linear copolymer to impart additional flexibility of the composition | Shigeru Otawa | 1993-08-17 |
| 5147759 | Photopolymerizable compositions | Shigeru Ohtawa, Kouji Harada | 1992-09-15 |
| 4741987 | Photopolymerizable composition including benzotriazole carboxylic acid | Hiroyuki Tohda, Shigeru Otawa | 1988-05-03 |