Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9513434 | Optical waveguide and manufacturing method thereof | Daichi Sakai, Toshihiro Kuroda, Kouta Segawa, Masao Uchigasaki | 2016-12-06 |
| 9442251 | Optical waveguide with mirror, optical fiber connector, and manufacturing method thereof | Daichi Sakai, Toshihiro Kuroda, Kouta Segawa, Masao Uchigasaki | 2016-09-13 |