Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10705334 | Display device, display method and display medium | Ken'ichi Kasazumi, Toshiya Mori, Hiroaki Okayama | 2020-07-07 |
| 10670780 | Fresnel lens, Fresnel lens unit, and head-up display | Kenichi Kasazumi, Toshiya Mori, Kosuke Kubota, Masahito Ogata, Hiroaki Okayama | 2020-06-02 |
| 10656415 | Head-up display, and mobile object equipped with head-up display | Hiroaki Okayama, Yosuke Asai | 2020-05-19 |
| 10642032 | Head-up display | Ken'ichi Kasazumi, Toshiya Mori, Hiroaki Okayama, Yosuke Asai | 2020-05-05 |
| 10591725 | Display device | Ken'ichi Kasazumi, Toshiya Mori, Hiroaki Okayama, Hiroyuki Furuya, Hiroshi Gotou +1 more | 2020-03-17 |