Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334422 | Lubricating oil feed passage structure in crank shaft | Hiromi Sumi | 2002-01-01 |
SW
Shinya Wakabayashi
Overall (2002): #116,568 of 266,432Top 45%
1
Patents 2002