Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618211 | Lens barrel free from influence of magnetic flux leakage | Takayuki Hayashi, Yutaka Takahashi | 2003-09-09 |
NY
Naoto Yumiki
Overall (2003): #150,586 of 273,478Top 60%
1
Patents 2003