Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415291 | Light-emitting device with first and second fixtures configured to impart curvature to a flexible surface light source and method of manufacturing thereof | Hiroyuki Chikama, Kazuho Nakajima | 2022-08-16 |
| 10724698 | Light source unit for lighting tool for vehicle and lighting tool for vehicle | Norifumi Imazeki, Nobuo Kato, Masakazu Inoue | 2020-07-28 |
| 10663132 | Vehicle lamp | Hiroyuki Chikama, Kai Ikeda | 2020-05-26 |
| 10663137 | Light source unit for vehicle headlight and vehicle headlight | Nobuo Kato | 2020-05-26 |
| 10208926 | Vehicular lamp | Hiroyuki Chikama, Ryusuke Sasanuma, Hidetaka Okada | 2019-02-19 |