KN

Kunitaka Nanba

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,775,533 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5433638 Method of and apparatus for manufacturing getter-containing vacuum tube — 1995-07-18