Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980207 | Multi-link engine | Naoki Takahashi, Masayuki Tomita, Kenshi Ushijima, Hirofumi Tsuchida, Shunichi Aoyama | 2011-07-19 |
KH
Koji Hiraya
Overall (2011): #241,288 of 364,097Top 70%
1
Patents 2011