Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536898 | Optical waveguide device and manufacturing method of optical waveguide device | — | 2022-12-27 |
| 11528681 | Management server, communication device, and communication method | Tomohiro Sudou, Atsushi Inoue, Kaori Yamada, Kouji Watanabe | 2022-12-13 |
| 11327232 | Light polarizing element and method of forming the same | — | 2022-05-10 |