Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937719 | Disk device | Yusuke Akama, Hiroshi Yokota, Akira Takahashi | 2011-05-03 |
TS
Tetsuya Sugimura
Overall (All Time): #3,248,905 of 4,157,543Top 80%
1
Patents All Time