Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649878 | Chain tensioner | Yuji Noguchi | 1997-07-22 |
YI
Yasutoshi Imai
Overall (1997): #57,764 of 185,788Top 35%
1
Patents 1997