Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497598 | Light diffusion film, surface light source unit, and liquid crystal display | Fumihiro Arakawa | 2009-03-03 |
| 7495182 | Electromagnetic wave shielding sheet and process for producing the same | Nobuo Naito, Fumihiro Arakawa | 2009-02-24 |
| 7491902 | Electromagnetic wave shielding film and method for producing the same | Nobuo Naito, Fumihiro Arakawa | 2009-02-17 |
| 7472999 | Antiglare film, process for producing the same, and display device using antiglare film | Taiji Suga, Fumihiro Arakawa | 2009-01-06 |
| 7375292 | Electromagnetic wave shielding filter and process for producing the same | Nobuo Naito, Fumihiro Arakawa | 2008-05-20 |
| 7041360 | Protective, diffusive film and process for producing the same | Fumihiro Arakawa | 2006-05-09 |
| 7008066 | Antiglare film process for producing the same, and display device using antiglare film | Taiji Suga, Fumihiro Arakawa | 2006-03-07 |
| 6913365 | Light diffusive protective film | Fumihiro Arakawa | 2005-07-05 |
| 6831714 | Protective diffusion film, process for producing the same, surface light source device, and liquid crystal display device | Taiji Suga, Fumihiro Arakawa | 2004-12-14 |
| 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 |
| 6139162 | Lens light guide plate and surface light equipment using the same | — | 2000-10-31 |
| 5940571 | Nondiffusive light guide plate, lens film and surface light source assembly | — | 1999-08-17 |