KT

Kiichiro Tanaka

Sumitomo Electric Industries: 1 patents #159 of 557Top 30%
Overall (1982): #48,129 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332023 Stationary record player Yasushi Okamura 1982-05-25