Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822248 | Polysiloxane composition, hardened material and optical device | Yoshitaka Nishiyama, Hiroyuki Tanaka, Takao Manabe | 2017-11-21 |
| 9688851 | Polysiloxane composition, hardened material and optical device | Yoshitaka Nishiyama, Hiroyuki Tanaka, Takao Manabe | 2017-06-27 |