Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643905 | Phenylnaphthol derivatives | Kazuhiro Teranishi | 2017-05-09 |
| 9588257 | Photochromic curable composition | Toshiaki Otani, Junji Takenaka, Junji Momoda | 2017-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643905 | Phenylnaphthol derivatives | Kazuhiro Teranishi | 2017-05-09 |
| 9588257 | Photochromic curable composition | Toshiaki Otani, Junji Takenaka, Junji Momoda | 2017-03-07 |