Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859865 | Lens, lens blank, and eyewear | Yoshinobu Okada, Eiichiro HIKOSAKA, Akifumi Aono, Akihiro Muramatsu | 2020-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859865 | Lens, lens blank, and eyewear | Yoshinobu Okada, Eiichiro HIKOSAKA, Akifumi Aono, Akihiro Muramatsu | 2020-12-08 |