Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672277 | Direct-injection spark ignition engine | Takehiko Yasuoka, Noriyuki Ohta, Hiroyuki Yamashita, Masatoshi Seto, Masakazu Matsumoto +1 more | 2004-01-06 |
KA
Keiji Araki
Overall (2004): #179,526 of 270,089Top 70%
1
Patents 2004