Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325302 | Light source apparatus, and information display system and head-up display apparatus using the same | Koji Hirata, Toshinori Sugiyama, Kouichi Kajiwara, Eiji Takagi | 2025-06-10 |
| 12286012 | Information display system and vehicle information display system using the same | Koji Hirata, Toshinori Sugiyama, Eiji Takagi | 2025-04-29 |
| 12270993 | Vehicle information display apparatus and information display system for vehicle | Koji Hirata | 2025-04-08 |
| 12233662 | Hot stamping method | Yoshiharu Fujita | 2025-02-25 |