Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746363 | Daylighting film, die for forming daylighting film, and manufacturing method for daylighting film | TOMOKO UEKI, Shun Ueki, Hideomi Yui | 2020-08-18 |
| 10538964 | Daylighting device and daylighting system | Masahiro Tsujimoto, Shun Ueki | 2020-01-21 |