Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047169 | Variable valve timing apparatus and control method therefor | Zenichiro Mashiki, Noboru Takagi, Haruyuki Urushihata | 2011-11-01 |
| 8042503 | Variable valve timing apparatus | Zenichiro Mashiki, Mitsuhiro Nomura, Haruyuki Urushihata | 2011-10-25 |
| 8020527 | Variable valve timing system | Zenichiro Mashiki, Noboru Takagi, Haruyuki Urushihata | 2011-09-20 |
| 7938088 | Variable valve timing system | Zenichiro Mashiki, Noboru Takagi, Haruyuki Urushihata | 2011-05-10 |
| 7909008 | Variable valve timing system and method for controlling the same | Masayoshi Hattori, Tsukasa Abe, Kenji Yamamoto | 2011-03-22 |