Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037594 | Electromagnetic wave shielding member and process for producing the same | Hiroshi Kojima | 2006-05-02 |
| 7008066 | Antiglare film process for producing the same, and display device using antiglare film | Taiji Suga, Tadahiro Masaki | 2006-03-07 |
| 6987354 | Transparent conductive film | Taiji Suga | 2006-01-17 |
| 6913365 | Light diffusive protective film | Tadahiro Masaki | 2005-07-05 |
| 6831714 | Protective diffusion film, process for producing the same, surface light source device, and liquid crystal display device | Tadahiro Masaki, Taiji Suga | 2004-12-14 |
| 6825984 | Optical sheet lamination | Keiji Kashima | 2004-11-30 |
| 6770352 | Film provided with hardcoat and process for producing the same | Hiroko Suzuki | 2004-08-03 |
| 6733869 | Electromagnetic shielding sheet and method of producing the same | Yasuhiko Ishii, Daisuke Hashimoto, Eiji Ohishi, Yukihiro Kyoden | 2004-05-11 |
| 6700707 | Optical sheet lamination | Keiji Kashima | 2004-03-02 |
| 6639725 | Protective, diffusive film and process for producing the same | Tadahiro Masaki | 2003-10-28 |
| 6577358 | Lens film with conductive lens layer or conductive layer | Mitsuru Tsuchiya, Hiroomi Katagiri, Taiji Suga, Tadahiro Masaki | 2003-06-10 |
| 6559911 | Polarization light splitting film, backlight system and liquid crystal display having particular diffusion layer under optical rotation selection layer | Keiji Kashima | 2003-05-06 |
| 6560023 | Optical lamination sheet | Keiji Kashima | 2003-05-06 |
| 6505959 | Directional diffusing film | Tadahiro Masaki | 2003-01-14 |
| 6504589 | Backlight device and liquid crystal display device | Keiji Kashima | 2003-01-07 |
| 6480249 | Polarizing plate having a light diffusing layer | Yukimitsu Iwata | 2002-11-12 |
| 6445504 | Light diffusing film and use thereof | Taiji Suga | 2002-09-03 |
| 6333817 | Optical lamination sheet | Keiji Kashima | 2001-12-25 |
| 6327088 | Polarizing plate with diffusing means | Yukimitsu Iwata | 2001-12-04 |
| 6147804 | Optical sheet lamination | Keiji Kashima | 2000-11-14 |
| 6111699 | Light diffusing film and its manufacture, a polarizing plate with a light diffusing layer, and a liquid crystal display apparatus | Yukimitsu Iwata | 2000-08-29 |
| 5995288 | Optical sheet optical sheet lamination light source device, and light-transmissive type display apparatus | Keiji Kashima | 1999-11-30 |
| 5903392 | Reflecting screen | Hiroshi Kojima | 1999-05-11 |