SO

Shigeo Okumura

SI Sanshin Industries: 1 patents #14 of 39Top 40%
📍 Iwata, JP: #10 of 36 inventorsTop 30%
Overall (1989): #57,043 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805442 Knocking sensor for internal combustion engine Koshiro Inaba 1989-02-21