Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169376 | Projection optical system and head-up display device | Koji Hirata, Shigeki Hoshino | 2021-11-09 |
| 11148584 | Vehicular lighting apparatus | Koji Hirata, Hiroyuki Kajikawa, Hiroyuki Nakamura | 2021-10-19 |
| 11119315 | Information display apparatus | Koji Hirata, Kazuomi Kaneko | 2021-09-14 |
| 11016380 | Projection video display apparatus | Koji Hirata, Kazuya Ozawa | 2021-05-25 |
| 10983342 | Light source apparatus and head up display apparatus | Toshinori Sugiyama, Koji Hirata, Yasuhiko Kunii, Kazuomi Kaneko | 2021-04-20 |
| 10942353 | Information display device | Koji Hirata, Toshinori Sugiyama, Hiroyuki Kajikawa, Kazuomi Kaneko | 2021-03-09 |
| 10895744 | Head-up display apparatus and image display apparatus thereof | Toshinori Sugiyama, Koji Hirata, Yasuhiko Kunii | 2021-01-19 |
| 10890763 | Information display apparatus | Koji Hirata, Toshinori Sugiyama, Akio MISAWA, Shigeki Hoshino, Kazuomi Kaneko +4 more | 2021-01-12 |
| 10890833 | Projection-type image apparatus | Koji Hirata, Yuki Matsumiya, Masanori Takaji | 2021-01-12 |