MU

Masao Umehara

DA Daihen: 1 patents #169 of 305Top 60%
Overall (All Time): #3,096,290 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8674619 High frequency power supply device Yuya Nakamori, Tatsuya Ikenari, Daisuke Maehara, Satoru Hamaishi 2014-03-18