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Yasuo Yamaki

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
Overall (All Time): #3,496,228 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6822539 Dielectric resonance device with stabilized electric performance Shuji Saito, Susumu Nakajima, Masahiko Nakatsugawa 2004-11-23