Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636515 | Sealing structure in exhaust system of internal combustion engine | Seiji Matsumoto, Junichi Nakade | 1997-06-10 |
HH
Hiroaki Hishida
Overall (1997): #142,283 of 185,788Top 80%
1
Patents 1997