Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9529117 | Polymerizable composition for optical material, method for producing same, and method for producing optical material | Teruo Kamura, Naotsugu Shimoda, Yoshihiko Nishimori, Motoharu Takeuchi | 2016-12-27 |
| 9518153 | Polymerizable composition for optical materials | Hitoshi Okazaki, Motoharu Takeuchi | 2016-12-13 |
| 9458293 | Method for producing composition for optical material | Takashi Aoki, Hirohito Ishizuka, Motoharu Takeuchi | 2016-10-04 |
| 9447226 | Composition for optical material, and method for producing same | Hiroyuki Okada, Hiroshi Horikoshi, Teruo Kamura | 2016-09-20 |