Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10261334 | Lens holding frame, lens assembly, and method of assembling the same | — | 2019-04-16 |
| 9612450 | Method for producing an optical assembly and method for designing lens for assembly | Hiroyuki Seki | 2017-04-04 |
| 8652365 | Mold set and manufacturing method for manufacturing optical element | — | 2014-02-18 |