YS

Yoshiyuki Sogawa

SU Subaru: 26 patents #12 of 1,436Top 1%
Overall (All Time): #155,755 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4730590 Air-fuel ratio control system for an engine 1988-03-15