Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7699502 | Optical member and lighting device having the same | — | 2010-04-20 |
| 7618179 | Optical member, backlight unit and display apparatus | — | 2009-11-17 |
| 7547468 | Optical film and lighting device using the optical film | — | 2009-06-16 |
| 7527411 | Lightguide plate of a double-sided illumination backlight and a double-sided liquid crystal display unit using the backlight | Kiyokazu Watanabe | 2009-05-05 |
| D591247 | Light-emitting diode | Kosuke Tsuchiya, Takuya Funakubo | 2009-04-28 |
| D590358 | Light-emitting diode | Kosuke Tsuchiya, Takuya Funakubo | 2009-04-14 |
| D590357 | Light-emitting diode | — | 2009-04-14 |
| D590356 | Light-emitting diode | Teppei Takano, Mitsunori Ishizaka | 2009-04-14 |
| 7434977 | Backlight system | Koichi Fukasawa | 2008-10-14 |
| 7371001 | Light guide plate | — | 2008-05-13 |
| 7357557 | Light guide plate | — | 2008-04-15 |
| 7097340 | Planar light source and method of manufacture of the same | Daisaku Okuwaki | 2006-08-29 |
| 7072116 | Sheet light emitting apparatus | Daisaku Okuwaki, Takashi Shimura, Kiyokazu Watanabe | 2006-07-04 |
| 7046907 | Backlight system | — | 2006-05-16 |
| 7021946 | Connector integrated with a LED element | Masakazu Koizumi, Shingo Mizuguchi, Tatsuji Hirano, Koichi Fukasawa, Hirohiko Ishii | 2006-04-04 |
| 7011442 | Planar light source | Daisaku Okuwaki | 2006-03-14 |
| 6973720 | Method for manufacturing a connector integrated with a LED | Masakazu Koizumi, Shingo Mizuguchi, Tatsuji Hirano, Koichi Fukasawa, Hirohiko Ishii | 2005-12-13 |
| 6960010 | Polarized light emitting device for illuminating a display | Kenji Matsumoto | 2005-11-01 |
| 6914267 | Light emitting diode | Koichi Fukasawa, Kousuke Tsuchiya | 2005-07-05 |
| 6867826 | Lighting panel for a display | — | 2005-03-15 |
| 6860613 | Lighting panel device for illumination of an object | — | 2005-03-01 |
| 6848801 | Lighting panel for a display assembly | — | 2005-02-01 |
| 6791638 | Lighting panel for a display | Kenji Matsumoto | 2004-09-14 |
| 6731355 | Lighting panel for a display | — | 2004-05-04 |
| D476960 | Light-emitting diode | Koichi Fukasawa | 2003-07-08 |