SK

Seiichi Kamamoto

KS Kobe Steel: 1 patents #937 of 1,773Top 55%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #4,057,216 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4402757 Method of vibrating coiled wires Heijiro Kawakami, Katsumasa Tanaka, Kazuo Sato 1983-09-06