WW

Wakao Watanabe

AN Anelva: 1 patents #135 of 280Top 50%
📍 Fuchu, JP: #592 of 926 inventorsTop 65%
Overall (All Time): #3,710,001 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5602441 Vacuum ionization gauging tube Nobuharu Ohsako, Toshio Kikuchi 1997-02-11