Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729126 | Internal combustion engine having variable valve control system and NOx catalyst | Makoto Ogiso, Shouji Katsumata, Kazuhiko Shiratani, Keiji Yoeda, Hideyuki Nishida +3 more | 2004-05-04 |
| 6711893 | Fuel supply apparatus for an internal combustion engine | Takanori Ueda, Takeshi Okumura, Kazuhiro Akihama, Masahiro Taki, Satoshi Yamazaki +2 more | 2004-03-30 |