Issued Patents All Time
Showing 1–3 of 3 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 |
| 9651802 | Method of manufacturing eyeglass lens | Naomi Ogawa, Nobuyuki Tadokoro, Makoto Adachi, Hitoshi Kamura | 2017-05-16 |