Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341888 | Light reflection sheet, light source device, and display device | Hideto Takeuchi, Toshiyuki Fujita, Tatsuo Sugahara, Yuuki Kawamura, Mamoru Yahata +6 more | 2016-05-17 |
| 9175828 | Reflection sheet light source device and display device | Hideto Takeuchi, Toshiyuki Fujita, Tatsuo Sugahara, Yuuki Kawamura, Mamoru Yahata +6 more | 2015-11-03 |
| 9104064 | Light source device, illuminating device, backlight device, liquid crystal display device and display device | Hideto Takeuchi, Toshiyuki Fujita, Tatsuo Sugahara, Yuuki Kawamura, Mamoru Yahata +6 more | 2015-08-11 |
| 9097403 | Light source device and display device | Hideto Takeuchi, Hiroshi Takahashi, Tatsuo Sugahara, Keita Ito, Toshiyuki Fujita +6 more | 2015-08-04 |
| 8807771 | Light source device and display device | Hideto Takeuchi, Toshiyuki Fujita, Tatsuo Sugahara, Yuuki Kawamura, Mamoru Yahata +6 more | 2014-08-19 |
| 8632200 | Light source device and display device | Hideto Takeuchi, Toshiyuki Fujita, Tatsuo Sugahara, Yuuki Kawamura, Mamoru Yahata +6 more | 2014-01-21 |