Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682863 | Evaporated fuel recovery device for engines | — | 1997-11-04 |
HK
Hideharu Kadooka
Overall (1997): #142,011 of 185,788Top 80%
1
Patents 1997