Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978585 | Aberration correcting device, optical head, and optical disc apparatus | Katsuo Iwata | 2011-07-12 |
KN
Kazuhiro Nagata
Overall (2011): #250,172 of 364,097Top 70%
1
Patents 2011