HK

Hisashi Koduka

NC Nkg Spark Plug Co.: 1 patents #1 of 15Top 7%
Overall (All Time): #3,426,159 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7094720 Dielectric ceramic composition and dielectric resonator made from the composition Takashi Oba, Kazuhisa Itakura 2006-08-22