Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974158 | Optical disk and optical recording/reproducing device | Terashima Shigeo, Yamaoka Hideyoshi | 2011-07-05 |
TA
Takahashi Akira
Overall (2011): #155,053 of 364,097Top 45%
1
Patents 2011