Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8758960 | Photoreactive composition, optical material, composition for forming holographic recording layer, holographic recording material, and holographic recording medium | Yasuaki Miki, Akiko Yabe | 2014-06-24 |
| 6737474 | Modified polyvinyl acetal resin, curable resin composition containing the same, and laminated products | Toshiyuki Tanaka, Hiroo Katayama | 2004-05-18 |
| 6555617 | Composition of cyclic anhydride modified polyvinyl acetal and curable resin and laminated products | Toshiyuki Tanaka, Hiroo Katayama | 2003-04-29 |
| 5302666 | Bisphenol A and novolak epoxy resins with nitrile rubber | Seiichi Hino, Masaki Yamamoto | 1994-04-12 |