Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846776 | Head-up display apparatus | Akio MISAWA, Nozomu Shimoda, Koji Hirata, Toshinori Sugiyama | 2023-12-19 |
| 11828938 | Information display apparatus | Koji Hirata, Masahiko Yatsu, Toshinori Sugiyama, Shigeki Hoshino | 2023-11-28 |
| 11675189 | Information display apparatus | Koji Hirata, Masahiko Yatsu, Toshinori Sugiyama | 2023-06-13 |
| 11571952 | Head up display device and image display apparatus therefor | Toshinori Sugiyama, Koji Hirata, Yasuhiko Kunii, Masahiko Yatsu | 2023-02-07 |