RT

Ryoji Tsuchiya

FC Fuji Electrochemical Co.: 1 patents #38 of 99Top 40%
Overall (All Time): #4,047,086 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4368402 H-Type ceramic resonator Michihiro Torii, Kohei Hirukawa, Hiroshi Urata, Isamu Sasaki, Kunio Esaki 1983-01-11