Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290979 | Circumferential flow pump | Masahiro Koyama | 2007-11-06 |
YS
Yuusaku Sakai
Overall (All Time): #3,400,079 of 4,157,543Top 85%
1
Patents All Time