Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762461 | Leakless pump | — | 1988-08-09 |
RU
Ryusuke Ushikoshi
Ngk Insulators: 25 patents #124 of 2,083Top 6%
Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
Overall (All Time): #156,392 of 4,157,543Top 4%
26
Patents All Time