Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10054715 | Eyeglass lens having improved heat resistance and scratch resistance | Nobuyuki Tadokoro, Naomi Ogawa, Makoto Adachi, Koushi Harada | 2018-08-21 |
| 9927557 | Eyeglass lens | Nobuyuki Tadokoro, Naomi Ogawa, Makoto Adachi, Koushi Harada | 2018-03-27 |