Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077304 | Light amount measuring apparatus | — | 2011-12-13 |
| 8044484 | Ultraviolet detecting device and manufacturing method thereof, and ultraviolet quantity measuring apparatus | Noriyuki Miura | 2011-10-25 |