Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714225 | Illumination device | Kouji Fujisawa, Takashi Ota | 2023-08-01 |
| 11714314 | Illumination device and display device | Kouji Fujisawa | 2023-08-01 |
| 8523421 | Liquid crystal display device | Masayoshi Furuyama, Yasuhisa Shiraishi | 2013-09-03 |
| 7570321 | Liquid crystal display device and backlight | Yoshiaki Takahashi, Masayuki Mifune, Ken Kagabu | 2009-08-04 |
| 6992736 | Liquid crystal display device | Ken Saito, Toshiyuki Asou | 2006-01-31 |