Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823984 | Polarizing lens for spectacles | Hiroo Tamura, Shoichi Mitsuuchi, Ryogo Nitta | 2020-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823984 | Polarizing lens for spectacles | Hiroo Tamura, Shoichi Mitsuuchi, Ryogo Nitta | 2020-11-03 |