Inventor

IKEDA YASUNARI

JP71 patents

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

IKEDA YASUNARI

SONY CORP

Orthogonal frequency division multiplex demodulation apparatus

Signal receiving apparatus and method and providing medium

Digital data transmission device and method, digital data demodulation device and method, and transmission medium

Means and method of improving multiplexed transmission and reception by coding and modulating divided digital signals

Receiver for orthogonal frequency division multiplexed signals

Transmission of data by using convolutional coding of different code rates and the encoded data reception including decoding of the received data

Digital broadcast receiving apparatus

Receiving apparatus and receiving method

Receiving apparatus and receiving method

Data reception apparatus, data transmission apparatus and method thereof

Variable length coder and data packing circuit

OFDM receiving device and OFDM receiving method

OFDM receiving device and OFDM receiving method

OFDM transmission device and OFDM transmission method

Computation apparatus and method

Device and method for performing fast Fourier transform using a butterfly operation

Orthogonal frequency division multiplex demodulation

Ofdm demodulation device

Orthogonal frequency division multiplex modulation apparatus and orthogonal frequency division multiplex demodulation apparatus

Reception apparatus

Transmitting apparatus and method and provision medium

Transmitting device and method, and providing medium

Method and apparatus for detecting a unique word

Arithmetic unit and method for fourier transform

Wireless transmission/reception system

Digital data radio receiving device and method

Arithmetic unit and method for fourier transform

Viterbi decoding method and decoder capable of eliminating phase indeterminacy

Television receiver having interlaced scanning with doubled field frequency

Television display system with increased field frequency

Double-scanning non-interlace television receiver

Double-scanning non-interlace television receiver with vertical aperture correction circuit

Double-scanning non-interlace color television receiver

Double-scanning non-interlace television receiver

OFDM modem system

Data receiver, data transmission system, and data transmitting method therefor

Fast fourier transform calculating apparatus and fast fourier transform calculating method

Fast fourier transform calculating apparatus and fast fourier transform calculating method

SEIKO EPSON CORP

Ink composition, inkjet recording system, and inkjet recording method

Ink and dyed article

Ink jet ink composition for sublimation transfer, ink set, and method of manufacturing dyed product

Ink composition, inkjet recording system, and inkjet recording method

Ink jet ink set for sublimation transfer, dyed product, and manufacturing method thereof

Sublimation transfer ink set, dyed product and manufacturing method thereof

Ink jet black ink composition for sublimation transfer, and dyed article and method for producing dyed article

IKEDA YASUNARI

Ink composition, ink jet recording method using the same and recorded material

Ink compostion, recording method using the same and recorded material

JAPAN BROADCASTING CORP

Digital broadcasting apparatus

TERAMOTO RYOSUKE

Ink composition and ink jet recording method using the same

MITSUBISHI MATERIALS CORP

Heat exchanger recycling method and crushing apparatus used for the same