Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487115 | Head-up display apparatus | Akio MISAWA, Nozomu Shimoda, Koji Hirata, Toshinori Sugiyama | 2022-11-01 |
| 11422367 | Light source apparatus and head up display apparatus | Toshinori Sugiyama, Koji Hirata, Masahiko Yatsu, Yasuhiko Kunii | 2022-08-23 |
| 11327303 | Information display apparatus | Koji Hirata, Masahiko Yatsu, Toshinori Sugiyama | 2022-05-10 |
| 11221480 | Information display apparatus | Koji Hirata, Masahiko Yatsu, Toshinori Sugiyama, Shigeki Hoshino | 2022-01-11 |