Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946349 | Water ring vacuum pump | Hideo Yamashiro | 1990-08-07 |
KM
Kyoichi Manabe
National Space Development Agency Of Japan: 1 patents #12 of 103Top 15%
Overall (All Time): #3,908,676 of 4,157,543Top 95%
1
Patents All Time