Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805920 | Polymerizable liquid crystal compound and optical film | Shusaku Nakano, Amane Mochizuki, Yukiharu Iwaya, Tsutomu Hashimoto, Yuji Nakayama +3 more | 2004-10-19 |
| 6790886 | Flame-retardant resin composition | Hatsuhiko Harashina, Toshio Nakane, Yuji Tada | 2004-09-14 |
| 6723813 | Method of preparing an acrylic copolymer having an acid anhydride group | Tomohito Asai, Yusuke Ninomiya | 2004-04-20 |