MA

Matsuharu Abo

HI Hitachi: 2 patents #622 of 3,771Top 20%
📍 Oarai, JP: #2 of 7 inventorsTop 30%
Overall (2004): #52,609 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6748919 Internal combustion engine and fuel injection control device therefor Yoshiyuki Tanabe, Hiroshi Fujii, Koji Onishi, Toshio Ishii, Mamoru Fujieda 2004-06-15
6745743 Control apparatus for a direct injection engine Koji Onishi, Hiroshi Fujii, Mamoru Fujieda, Junichi Yamaguchi, Yoshiyuki Tanabe 2004-06-08