KY

Kazuo Yamagiwa

SO Sony: 1 patents #49 of 234Top 25%
Overall (1982): #49,355 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326223 Video signal recording and/or reproducing apparatus with gain control Yukihiko Machida 1982-04-20