Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489431 | Polyimide precursors and polyimides | Kazuhisa Ishii, Takayasu Nihira | 2002-12-03 |
| 6472012 | Antireflection film, process for forming the antireflection film, and antireflection glass | Takakazu Nakada, Kenichi Motoyama, Rie Gunji, Makoto Wakabayashi, Hitoshi Furusho | 2002-10-29 |
| 6441127 | Alignment treating agent for liquid crystal cell | Kiyoshi Sawahata, Toyohiko Abe, Yoshihiro Tsuruoka | 2002-08-27 |