SS

Seiji Sumikawa

DC Diesel Kiki Co.: 1 patents #12 of 32Top 40%
📍 Konan, JP: #3 of 8 inventorsTop 40%
Overall (1982): #31,656 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4340112 Vehicle air temperature control apparatus Shinji Sutoh, Toshizo Hara 1982-07-20