KT

Kenzo Tottori

SO Sony: 1 patents #49 of 234Top 25%
Overall (1982): #80,886 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4320254 Volume control apparatus Yukio Akaba, Shunichi Suganuma 1982-03-16