Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394072 | Fuel injection device for engine | Takeo Yoshida, Yoshikazu Nakamura, Minoru Suzuki | 2002-05-28 |
RH
Ryoichi Hirai
Overall (All Time): #3,545,778 of 4,157,543Top 90%
1
Patents All Time