Inventor

SUGITA TAKEHIRO

JP73 patents

⚠️ This page may combine multiple inventors who share the name “SUGITA TAKEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUGITA TAKEHIRO

SONY CORP

Communication apparatus and communication method

Wireless communicating method, wireless communicating system, communicating station, and controlling station

Radio communication system

Transmitter and receiver for orthogonal frequency division multiplexing signal

Communication control method and transmission unit

Duplication control system using two differently generated control signals superimposed on the information signal

Telecommunication system, radio base station thereof, and portable telecommunication terminal thereof

Radio communication system and method and mobile communication terminal device

Radio communication system and communication terminal equipments thereof

Spread spectrum communication apparatus and signal intensity detection apparatus

Radio communication system and method and mobile communication terminal device

Wireless communicating method, wireless communicating system, communicating station, and controlling station

Radio communication system, method of radio communication for information provision service, and mobile radio station

Video duplication control system, video playback device, video recording device, information superimposing and extracting device, and video recording medium

Information signal reproduction control system

Code detection apparatus

Pseudo random noise sequence code generator and CDMA radio communication terminal

Mobile communication method and system

Communication terminal

Spread spectrum communication terminal apparatus in CDMA cellular telephone system

Synchronizing method and bridge

Wireless communication control method and wireless transmission apparatus

Communication control method and transmission apparatus

Radio communication system, transmitting apparatus, radio communication control apparatus, receiving apparatus, and radio communication method

Correlation detecting apparatus, its detecting method and communication apparatus and its communication method

Spread spectrum communication system and its transmitter and receiver

Communication apparatus, method and programs

Information signal duplication control system

Scrambling system for an audio frequency signal

Communication apparatus and communication method

Video duplication control signal, video playback device, video recording device, information superimposing and extracting device and video recording medium

Wireless communication method, wireless communication apparatus and wireless communication control apparatus

Information output device, information recording device, information duplication control system and recording medium of the same

Information output device, information recording device, information duplication control system and recording medium of the same

Method and device for information anti-duplication

Video signal transmission device, video signal output device, video signal reception device, video signal duplication control system, information superimposing/extraction device, and image recording medium

Information recording and updating method, information recording and updating apparatus, recording medium initializing apparatus and recording medium

Receiving apparatus, receiving method, and terminal unit for use with radio system

Spread spectrum communication apparatus and signal intensity detection apparatus

Pulse-width modulating device

Method and apparatus for generating diffusion code

Signal processing device and method and program

System for detecting a marker signal inserted in an information signal

SUGITA TAKEHIRO

Information processing apparatus and mode switching method

Space-diversity wireless image communication system

Electronic appliance

Information processing apparatus, and signal processing method

PANASONIC CORP

Communications device and communications method

SHIMIZU TATSUO

Signal processing apparatus, information processing apparatus, multilevel coding method, and data transmission method

FUKUDA KUNIO

Information processing device and signal processing method