Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829036 | Road sign projector and vehicle lamp | Toshinori Sugiyama, Yasuhiko Kunii, Koji Hirata, Masahiro Kishigami, Yuji Tsuchiya +2 more | 2020-11-10 |
| 10661706 | Optical device and direction display device | Masahiro Kishigami, Toshinori Sugiyama, Yasuhiko Kunii, Yuji Tsuchiya, Go Shimizu +1 more | 2020-05-26 |