Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295788 | Rotor assembly for screw pump | Katsunori Tajima, Mamoru Yoshikawa, Tadashi Kimura | 1994-03-22 |
MA
Mitsunori Arimura
Overall (1994): #92,630 of 165,921Top 60%
1
Patents 1994