Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974158 | Optical disk and optical recording/reproducing device | Takahashi Akira, Yamaoka Hideyoshi | 2011-07-05 |
TS
Terashima Shigeo
Overall (All Time): #3,255,413 of 4,157,543Top 80%
1
Patents All Time