TY

Tokundo Yamaguchi

SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Tama, JP: #254 of 402 inventorsTop 65%
Overall (All Time): #4,022,649 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4545500 Magnetic tape cassette Masanori Kimizuka, Isao Kawashima 1985-10-08