Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907321 | Light-amount adjusting apparatus, optical apparatus, and method for manufacturing the light-amount adjusting apparatus | Masao Mizumaki | 2011-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907321 | Light-amount adjusting apparatus, optical apparatus, and method for manufacturing the light-amount adjusting apparatus | Masao Mizumaki | 2011-03-15 |