TA

Touru Akutagawa

SO Sony: 1 patents #49 of 234Top 25%
📍 Valparaíso, CO: #1 of 1 inventorsTop 100%
Overall (1982): #27,241 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4346399 Color temperature control circuit Takashi Okada, Yutaka Tanaka 1982-08-24