Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938100 | Variable valve device for engine | Seigo Takahashi | 2011-05-10 |
HI
Hidetoshi Ishigami
Overall (2011): #287,187 of 364,097Top 80%
1
Patents 2011