Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601275 | Solenoid operated valve | — | 1997-02-11 |
HH
Hideharu Hironaka
Overall (1997): #142,287 of 185,788Top 80%
1
Patents 1997