Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10585308 | Light-emitting device | Takuma Horiuchi | 2020-03-10 |
| 10001672 | Side edge planar lighting unit | Kiyokazu Watanabe, Yoshihiro Sho, Naoya Kashiwagi, Takashi Watanabe, Takumi Miyashita +4 more | 2018-06-19 |
| 9715054 | Planar light unit | Junji Miyashita | 2017-07-25 |
| 7588365 | Method of manufacturing light guide plate, light guide plate, backlight unit with the light guide plate and display apparatus having the same | — | 2009-09-15 |
| 7488103 | Lighting device with light guide plate illuminated by LED | Kiyokazu Watanabe | 2009-02-10 |