Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12038595 | Light guide member, lighting device, and display device | Masayuki Shinohara, Norikazu Kitamura | 2024-07-16 |
| 11982823 | Light guide plate device including optical path changer | Masayuki Shinohara, Yasuhiro Tanoue | 2024-05-14 |
| 11966064 | Light guide plate device including an optical path changer | Masayuki Shinohara, Yasuhiro Tanoue | 2024-04-23 |
| 7771100 | Surface light source apparatus | Takako YAMAMOTO, Mamoru Yabe, Gen Sakai, Yoshihiro Ueno | 2010-08-10 |