Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803115 | Manufacturing method for oriented film, polarizing film, polarizing plate, and visual display | Akihiro Nishida, Kazuki Tsuchimoto | 2004-10-12 |
| 6760156 | Process of producing a polarizer, polarizer, polarizing plate, and visual display | Kazuki Tsuchimoto, Akihiro Nishida | 2004-07-06 |
| 6757102 | Polarizer, polarizing plate, and visual display | Akihiro Nishida, Kazuki Tsuchimoto | 2004-06-29 |
| 6741307 | Optical diffusion sheet, optical element, and viewing display | Takuya Matsunaga, Atsushi Kitagawa, Takashi Shouda | 2004-05-25 |