Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894508 | Optical device and direction display device | Masahiro Kishigami, Toshinori Sugiyama, Yasuhiko Kunii, Yuji Tsuchiya, Go Shimizu +1 more | 2021-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894508 | Optical device and direction display device | Masahiro Kishigami, Toshinori Sugiyama, Yasuhiko Kunii, Yuji Tsuchiya, Go Shimizu +1 more | 2021-01-19 |