Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9658365 | Optical material composition and method for producing same | Akinobu HORITA, Yousuke IMAGAWA, Hiroshi Horikoshi | 2017-05-23 |
| 9604959 | Thiol compound and composition for optical materials using the same | Yoshihiko Nishimori, Hiroshi Horikoshi | 2017-03-28 |