Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8373829 | Light source and liquid crystal display | Kazutaka Hara, Naoki Takahashi, Kentarou Takeda | 2013-02-12 |
| 7841730 | Light source device and crystal display device | Kazutaka Hara, Naoki Takahashi, Kentarou Takeda | 2010-11-30 |
| 7777836 | Liquid crystal panel and liquid crystal display apparatus | Junichi Inagaki | 2010-08-17 |
| 7746421 | Optical element, light condensation backlight system, and liquid crystal display | Naoki Takahashi, Kazutaka Hara, Kentarou Takeda | 2010-06-29 |
| 7742136 | Manufacturing method for sheet with anti-counterfeit functions | Seiji Umemoto, Takahiro Fukuoka, Naoki Takahashi, Kentarou Takeda | 2010-06-22 |
| 7633678 | Optical element, polarizing element, lighting device, and liquid crystal display | Naoki Takahashi, Kentarou Takeda, Kazutaka Hara | 2009-12-15 |
| 7630134 | Optical element, polarizing element, lighting device, and liquid crystal display | Naoki Takahashi, Kentarou Takeda, Kazutaka Hara | 2009-12-08 |
| 7492516 | Optical element, polarizing element, lighting device, and liquid crystal display | Naoki Takahashi, Kentarou Takeda, Kazutaka Hara | 2009-02-17 |
| 7326451 | Rotatory polarization plate, optical element, light condensation backlight system and liquid crystal display | Kentarou Takeda, Kazutaka Hara, Naoki Takahashi | 2008-02-05 |
| 7011775 | Method for manufacturing liquid crystal orientation film, liquid crystal orientation film, optical film, and visual display | Hironori Motomura, Ikuo Kawamoto | 2006-03-14 |
| 6903788 | Optical film and a liquid crystal display using the same | Hironori Motomura, Ikuo Kawamoto | 2005-06-07 |
| 6882475 | Polarizing member, illuminator and liquid-crystal display device | Ikuo Kawamoto, Hironori Motomura | 2005-04-19 |
| 6803985 | Process for producing optical element, optical element, optical films using optical element, and illuminator and liquid crystal display each using optical element or optical films | Ikuo Kawamoto, Hironori Motomura | 2004-10-12 |