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Fumitaka Funahashi

RC Rion Co.: 1 patents #1 of 6Top 20%
Overall (2017): #421,093 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9601980 Electromechanical transducer and electroacoustic transducer Takashi Iwakura 2017-03-21