Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045269 | Optical filter | — | 2011-10-25 |
| 8040611 | Color separation optical system and image pickup apparatus | Arihiro Saita | 2011-10-18 |
| 8023189 | Retardation compensation element and manufacturing method of the same | Mototaka KANAYA | 2011-09-20 |