Inventor

OBAYASHI ARATA

JP12 patents

Patents

12 patents

US5404579AApr 4, 1995

Dual mode mobile radio communication apparatus with function for transmitting remote control data

TOSHIBA KK143 citations97

US5920554AJul 6, 1999

Mobile station apparatus used in CDMA cellular radio system and spread code synchronization method therefor

TOSHIBA KK62 citations96

US5710986AJan 20, 1998

Dual mode radio communication apparatus having function of selectively designating analog or digital mode

TOSHIBA KK74 citations94

US5564077AOct 8, 1996

Dual mode radio communication apparatus having function of selectively designating analog or digital mode

TOSHIBA KK78 citations94

US5390365AFeb 14, 1995

Radio communication apparatus having a received signal strength measuring function

TOSHIBA KK52 citations91

US6263010B1Jul 17, 2001

Spread spectrum communication apparatus

TOSHIBA KK47 citations90

US5802039ASep 1, 1998

Mobile radio communication apparatus with synchronized reception recovering function

TOSHIBA KK16 citations73

US5943614AAug 24, 1999

Mobile radio communication device using plurals authentication parameters

TOSHIBA KK7 citations72

US5566358AOct 15, 1996

Mobile radio communication apparatus for registering a location

TOSHIBA KK9 citations72

US5841862ANov 24, 1998

Mobile radio communications apparatus

TOSHIBA KK14 citations71

US5459728AOct 17, 1995

Radio communication apparatus including transmission error control

TOSHIBA KK10 citations71

US4866415ASep 12, 1989

Tone signal generating system for use in communication apparatus

TOSHIBA KK4 citations58