HO

Hiroaki Oogane

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Overall (All Time): #3,953,948 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4751907 Air/fuel ratio detecting apparatus for internal combustion engines Tadahiro Yamamoto, Eiichi Ohnishi, Tadaki Oota, Minoru Osuga, Yoshishige Oyama 1988-06-21