Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8179361 | Reflector and backlight device | Yasushi Sugimoto | 2012-05-15 |
| 8096693 | Light guide plate and backlight unit | Masato Taya, Tokutarou Komatsu, Yasushi Sugimoto, Tadashi Okuda | 2012-01-17 |
| 7672051 | Optical film and surface light source using it | Tetsuya Hoshino, Yasushi Sugimoto, Tomo Dobashi | 2010-03-02 |
| 7665876 | Backlight unit | Masato Taya, Tokutarou Komatsu, Yasushi Sugimoto, Tadashi Okuda | 2010-02-23 |
| 7537372 | Back light device and liquid crystal display device | Yasushi Sugimoto, Masato Taya, Toshikatsu Shimazaki | 2009-05-26 |