Inventor
FUJIWARA YUKINARI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA YUKINARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI ELECTRONICS
7 patentsUS6246732B1Jun 12, 2001
Demodulator including adaptive equalizer and demodulating method in digital communications
HITACHI ELECTRONICS54 citations92
US5889766AMar 30, 1999
Transmission/reception method based on frequency division multiple access having changeable communication channel bandwidths and communication apparatus employing the method
HITACHI ELECTRONICS28 citations92
US5802451ASep 1, 1998
Non-linear compensation circuit for a power amplifier
HITACHI ELECTRONICS48 citations92
US5771263AJun 23, 1998
Communication system control method and communication system using the method
HITACHI ELECTRONICS45 citations91
US4476437AOct 9, 1984
System for detecting abnormal condition of high frequency output signal in its power level
HITACHI ELECTRONICS22 citations81
US4754235AJun 28, 1988
Frequency synthesizer with low power consumption
HITACHI ELECTRONICS9 citations73
US5068624ANov 26, 1991
Amplifier
HITACHI ELECTRONICS2 citations53