JW

Junichi Washino

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Overall (All Time): #3,734,607 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5484963 Ceramic substrate provided with metallized layers for connection with chip, circuit board, or the like 1996-01-16