Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869929 | Internal combustion engine having variable valve lift mechanism | — | 2011-01-11 |
SS
Shinichi Sugihara
Overall (2011): #165,607 of 364,097Top 50%
1
Patents 2011