Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9715104 | Light-quantity control apparatus and optical apparatus | Akira Fujita | 2017-07-25 |
SK
Satoshi Kozu
Overall (2017): #254,369 of 506,227Top 55%
1
Patents 2017