YI

Yoshirou Ishizaka

SC Sanyo Electric Co.: 1 patents #58 of 256Top 25%
📍 Ora, JP: #3 of 3 inventorsTop 100%
Overall (1989): #41,116 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872320 Refrigeration showcase Hiroshi Naganuma, Kenji Sato, Yuji Kishi, Yoshihisa Ishida, Kiyokazu Goto 1989-10-10