Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833848 | Filter for high-viscosity fluids | Kenichi Tominari, Akio Kanezawa, Eiji Tada | 1998-11-10 |
YS
Yasujiro Shigeta
Overall (All Time): #3,702,398 of 4,157,543Top 90%
1
Patents All Time