Inventor

NATSUME MASASHI

JP3 patents

Patents

3 patents

US10044105B2Aug 7, 2018

Variable capacitance device and communication apparatus

TAIYO YUDEN KK0 citations36

US9929468B2Mar 27, 2018

Variable capacitance device and antenna device

TAIYO YUDEN KK0 citations35

US10284181B2May 7, 2019

Variable capacitor and electronic device

TAIYO YUDEN KK0 citations32