Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431196 | Soundproof structure and adjustment method of soundproof structure | Shinya Hakuta, Shogo Yamazoe | 2019-10-01 |
| 10295809 | Optical element, extended optical element comprising optical element, and lamp housing | — | 2019-05-21 |