Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662446 | Polarizing plate | Kaori Seki, Zemin Shi, Hiroyuki Torisu | 2010-02-16 |
| 7629091 | Polyimide compound and flexible wiring board | Junichi Ishii | 2009-12-08 |
| 7427363 | Composition for forming liquid crystal film, optically anisotropic film, and production method thereof | Zemin Shi, Michio Sato, Tsuneo Hanada | 2008-09-23 |
| 6927274 | Resin compositions, processes for preparing the resin compositions and processes for forming resin films | Mamiko Nomura, Masatoshi Hasegawa, Junichi Ishii | 2005-08-09 |