Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953650 | Sheet and method for producing sheet | — | 2024-04-09 |
| 11940640 | Polarizing sheet and polarizing lens provided with same | Hitomi Omae | 2024-03-26 |
| 11766850 | Laminate | Daisuke Fujiki | 2023-09-26 |
| 10162196 | Functional lens and functional eyeglasses provided with same | — | 2018-12-25 |
| 8703296 | Functioning optical lens and production method thereof | Masakazu Tokunaga | 2014-04-22 |