Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031409 | Imaging lens, optical device thereof, and method for manufacturing imaging lens | — | 2011-10-04 |
| 7976687 | Roll unit dipped in surface treatment liquid | — | 2011-07-12 |
| 7889440 | Zoom lens, optical apparatus equipped therewith and method for manufacturing the zoom lens | Hiroshi Yamamoto, Satoshi Miwa, Takeshi Suzuki | 2011-02-15 |