Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11106013 | Imaging optical lens | Chunhuan Fang, Hiroyuki Teraoka | 2021-08-31 |
| 11054617 | Imaging optical lens having lenses of +−−−+− refractive powers | Hiroyuki Teraoka, Chunhuan Fang | 2021-07-06 |