Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639725 | Protective, diffusive film and process for producing the same | Fumihiro Arakawa | 2003-10-28 |
| 6601961 | Light guide plate and process for producing the same, surface light source equipment and liquid crystal display | — | 2003-08-05 |
| 6577358 | Lens film with conductive lens layer or conductive layer | Fumihiro Arakawa, Mitsuru Tsuchiya, Hiroomi Katagiri, Taiji Suga | 2003-06-10 |
| 6505959 | Directional diffusing film | Fumihiro Arakawa | 2003-01-14 |