Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132972 | Optical element and method for producing the same | Hironori Yoshida, Masaharu Senoue, Masashi Enomoto, Hiroyuki Itou | 2018-11-20 |
| 9964676 | Optical element, window material, fitting, solar shading device, and building | Atsushi Shibuya | 2018-05-08 |