Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622663 | Fuel composition supply means for driving cycle conditions in spark ignition engines | Walter Weissman, Randall D. Partridge, Bhupender S. Minhas, Guido Sartori, Takanori Ueda +2 more | 2003-09-23 |
| 6519933 | Internal combustion engine having variable valve control system and NOx catalyst | Makoto Ogiso, Shouji Katsumata, Kazuhiko Shiratani, Keiji Yoeda, Hideyuki Nishida +3 more | 2003-02-18 |