Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10466534 | Backlight device, and display apparatus including same | — | 2019-11-05 |
| 10317728 | Backlight device and liquid crystal display device including same | Naoto Inoue | 2019-06-11 |
| 9105223 | Display device and display method | — | 2015-08-11 |
| 8899818 | Backlight unit including light guide and gap retainer | — | 2014-12-02 |
| 8684588 | Light guide elements for display device | Takeshi Masuda, Yukihide Kohtoku | 2014-04-01 |
| 8672528 | Planar illumination device and display device provided with the same | Tomohiko Yamamoto | 2014-03-18 |
| 8520164 | Illumination device, display device, and light guide plate | Tetsuya Ueno, Takeshi Masuda | 2013-08-27 |
| 8462293 | Illuminating device and liquid crystal display device | Takeshi Masuda | 2013-06-11 |
| 8436962 | Illumination device and liquid crystal display device | Takeshi Masuda, Yukihide Kohtoku | 2013-05-07 |
| 8414173 | Illumination device and display device | Takeshi Masuda, Yukihide Kohtoku | 2013-04-09 |
| 8405796 | Illumination device, surface light source device, and liquid crystal display device | Takeshi Masuda, Yukihide Kohtoku | 2013-03-26 |
| 8345188 | Illumination device and liquid crystal display device | Kenji Nishida | 2013-01-01 |
| 8345186 | Illumination device and liquid crystal display device | — | 2013-01-01 |
| 8339539 | Illumination device and liquid crystal display device | Takeshi Masuda | 2012-12-25 |
| 8284347 | Illumination device, light emitting element, and liquid crystal display device | Takeshi Masuda | 2012-10-09 |
| 8154689 | Light emitting element and liquid crystal display apparatus | Takeshi Masuda | 2012-04-10 |
| 8130340 | Liquid crystal display and light guide plate | Tadahiro Ohmi, Yasuyuki Shirai, Kiwamu Takehisa, Mitsuo Matsumoto, Tokuo Ikari +6 more | 2012-03-06 |
| 8092062 | Light-emitting element and display unit having the same | Tomoki Kubo, Takeshi Masuda | 2012-01-10 |
| 8040459 | Illuminating device and liquid crystal display device | Takeshi Masuda | 2011-10-18 |
| 7920227 | Illumination device and liquid crystal display device | Takeshi Masuda | 2011-04-05 |
| 7796209 | Illumination device and liquid crystal display device | Takeshi Masuda | 2010-09-14 |
| 7384178 | Illumination device for flat-panel display and light-emitting lamp | Yukihiro Sumida, Takeshi Masuda | 2008-06-10 |