Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421847 | Lens for headlamps of vehicles and method of using lens for headlamps of vehicles | Norihisa Sakagami, Daisuke Seki | 2022-08-23 |
| 11248770 | Illumination optical system | Sadayuki Konishi, Kayuri Kinoshita, Norihisa Sakagami, Daisuke Seki | 2022-02-15 |