Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679715 | Vehicle interior-dedicated light emitting device | Kanae Matsumura, Hiroko SHIBAKAWA, Yasutsugu SUGIURA | 2023-06-20 |
| 10555396 | Light emitting device and production method therefor | Yasutsugu SUGIURA, Taro Isogai | 2020-02-04 |