SY

Seizi Yamada

HC Hanano Commercial Co.: 1 patents #5 of 8Top 65%
AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%
📍 Toyohashi, JP: #691 of 1,141 inventorsTop 65%
Overall (All Time): #4,057,256 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4402838 Lubricant compositions for forging or extrusion Kiyohisa Eguchi, Norio Kitamura, George Ohta, Terumasa Okamura 1983-09-06