Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055796 | Lens and method for manufacturing lens | Akihiro Muramatsu, Yoshinobu Okada, Hirofumi Asada | 2024-08-06 |
| 11934045 | Eyewear, and non-transitory computer-readable recording medium | Ryuki Kan, Takafumi Ohto, Akihiro Muramatsu, Eiichiro HIKOSAKA | 2024-03-19 |
| 11914231 | Lens, lens blank, and eyewear | Eiichiro HIKOSAKA, Yoshinobu Okada | 2024-02-27 |
| 11886048 | Lens and eyewear | Tsuyoshi Kamibeppu, Hirofumi Asada, Akihiro Muramatsu, Toshifumi Hino | 2024-01-30 |