Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894851 | Optical device | Yuichi Kawahata, Nobuaki Mitamura, Hirohiko Sonoda | 2005-05-17 |
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Yujin Yamazaki
Overall (2005): #67,760 of 245,428Top 30%
1
Patents 2005