Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6253727 | Oil passage structure for returning oil in an engine | Tetsuya Tosaka | 2001-07-03 |
MN
Masahiko Nakatsura
Overall (All Time): #3,586,566 of 4,157,543Top 90%
1
Patents All Time