Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930723 | Quantity-of-light adjusting apparatus | Kunihiko Yamada | 2005-08-16 |
YT
Yuji Tsuda
Overall (2005): #67,914 of 245,428Top 30%
1
Patents 2005