Inventor
SEKINE SYUUICHI
JP3 patents
Patents
3 patentsUS6336037B1Jan 1, 2002
Portable radio terminal device
TOSHIBA KK55 citations93
US5422598AJun 6, 1995
High-frequency power amplifier device with drain-control linearizer circuitry
TOSHIBA KK30 citations91
US5300939AApr 5, 1994
Method and apparatus for measuring antenna radiation efficiency
TOSHIBA KK28 citations91