Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935284 | Power system | Pu Qian, Takahiro Gunji | 2005-08-30 |
| 6843208 | Control method for premixed compression ignition internal combustion engine | Masamitsu Tamura, Kotaro Hashimoto, Pu Qian, Takahiro Gunji | 2005-01-18 |