YI

Yasuo Inaba

RC Rion Co.: 1 patents #63 of 139Top 50%
📍 Kodaira, JP: #739 of 1,073 inventorsTop 70%
Overall (All Time): #4,079,320 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361733 Hard-of-hearing aid appliance Yozo Marutake, Tatsuro Fukutome, Kunihiko Fukuyama 1982-11-30