Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11106017 | Camera optical lens comprising six lenses of -+++−− refractive powers | Kenji Oinuma, Lei Zhang, Yanmei Wang | 2021-08-31 |
| 10914918 | Camera optical lens | Chunhuan Fang, Lei Zhang, Yanmei Wang | 2021-02-09 |