Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158655 | Optical film and eyewear | Yoshiyuki Yahagi | 2024-12-03 |
| 11294177 | Head-up display system | Kouichi Tanaka | 2022-04-05 |
| 10816709 | Light reflection film and laminate having the light reflection film | Hitoshi Asami, Yoshiyuki Yahagi, Kouichi Tanaka | 2020-10-27 |
| 10525666 | Optical laminate structure and head-up display system using the optical laminate structure, and light reflection film | Hitoshi Asami, Yoshiyuki Yahagi, Chihiro Takahashi, Kouichi Tanaka | 2020-01-07 |
| 10241241 | Light reflecting film, and light controlling film, optical film, functional glass and head-up display including the light reflecting film | Kouichi Tanaka, Chihiro Takahashi, Yui Yokoyama | 2019-03-26 |