Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636627 | Light source direction estimating method and apparatus | — | 2003-10-21 |
AO
Akira Oosawa
Overall (2003): #268,026 of 273,478Top 100%
1
Patents 2003