HY

Hiroto Yoshinuma

Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
📍 Oshima, JP: #663 of 1,090 inventorsTop 65%
Overall (All Time): #3,542,306 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6378199 Multi-layer printed-wiring board process for producing Kenzaburo Kawai, Shinichi Kobayashi 2002-04-30