Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958797 | Optical film having low chromaticity variation and quarter wavelength plate, and liquid crystal display using the same | Satoru Kawahara, Naoki Takahashi, Ikuo Kawamoto | 2005-10-25 |
| 6903788 | Optical film and a liquid crystal display using the same | Miki Shiraogawa, Ikuo Kawamoto | 2005-06-07 |
| 6882475 | Polarizing member, illuminator and liquid-crystal display device | Ikuo Kawamoto, Miki Shiraogawa | 2005-04-19 |