Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747720 | Polarizing plate with optical compensation film and liquid crystal display | Yuuji Saiki, Masayuki Satake, Yasushi Takahashi, Seiichi Kusumoto, Youichirou Sugino +2 more | 2004-06-08 |
| 6741307 | Optical diffusion sheet, optical element, and viewing display | Seiji Kondo, Atsushi Kitagawa, Takashi Shouda | 2004-05-25 |