Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632611 | Scroll type pump | Mutsuo Sekiya | 1997-05-27 |
KF
Katsuyuki Fukuhara
Overall (1997): #123,518 of 185,788Top 70%
1
Patents 1997