YS

Yasuhiko Sakata

NC Nippon Cmk: 1 patents #19 of 32Top 60%
Overall (All Time): #3,817,415 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5186811 Method of manufacturing printed wiring boards Yasuaki Otani, Toichi Takishima 1993-02-16