Inventor

ISHIKAWA TOMOKAZU

JP211 patents

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

ISHIKAWA TOMOKAZU

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium

Audio playback apparatus and method for resuming interrupted playback recording

Audio signal coding apparatus, audio signal decoding apparatus, and audio signal coding and decoding apparatus

Semiconductor memory card, apparatus for recording data onto the semiconductor memory card, and apparatus for reproducing data of the semiconductor memory card

Audio signal coding method, decoding method, audio signal coding apparatus, and decoding apparatus where first vector quantization is performed on a signal and second vector quantization is performed on an error component resulting from the first vector quantization

Semiconductor memory card

Encoder using Huffman codes

Multistage inverse quantization having a plurality of frequency bands

Multistage inverse quantization having the plurality of frequency bands

Signal processing unit and signal processing method including using an exponent part and a mantissa part for power generation

Playback apparatus and playback method

Compiler, compiler apparatus and compilation method

Encoding device, decoding device, and system thereof utilizing band expansion information

Audio signal compression method, audio signal compression apparatus, speech signal compression method, speech signal compression apparatus, speech recognition method, and speech recognition apparatus

Speech recognition method and apparatus using frequency warping of linear prediction coefficients

CANON KK

Image processing apparatus and method using different dither patterns for different inks and selecting a quantization process for each ink

Generating and using blue noise dither patterns with high value thresholds positioned for a high dot concentration ratio

Image processing apparatus and method setting thresholds of dither patterns based on density range and generating binary data depending on thresholds of target pixels

Image processing apparatus and method for detecting unique portions periodically distributed in a printed image

Image processing apparatus and image processing method

Image processing apparatus and image processing method

Dither pattern forming method and dither pattern

Image processing apparatus, printing apparatus, and image processing method

Tone correction table generation method and apparatus

JAPAN DISPLAY INC

Liquid crystal display device

Display device

Display device

Display device

Liquid crystal display device

Liquid crystal display device

Display device

ISHIKAWA TOMOKAZU

Image processing apparatus, ink jet printing apparatus, and image processing method

Coding apparatus and decoding apparatus

Image processor and image processing method

Audio signal processing apparatus, audio coding apparatus, and audio decoding apparatus

Decoding device, coding and decoding device, and decoding method

Combination device, telecommunication system, and combining method

PANASONIC CORP

Energy shaping apparatus and energy shaping method

Semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium

Bandwidth extension parameter generation device, encoding apparatus, decoding apparatus, bandwidth extension parameter generation method, encoding method, and decoding method

NASHIKI MASAYUKI

Reluctance motor with improved stator structure

TSUCHIYA OKINORI

Image processor and image processing method

KAJIHARA RIE

Image processing apparatus and image processing method

NAKATANI AKIHIKO

Image processing apparatus and image processing method

SANO AYUMI

Image processor and image processing method generating first and second multi-value density data or performing quantization based on an image characteristic

PANASONIC IP CORP AMERICA

Bandwidth extension method, bandwidth extension apparatus, program, integrated circuit, and audio decoding apparatus

YAMADA AKITOSHI

Data processing apparatus and data processing method for reducing an uneven color made up of two or more ink colors

IGUCHI RYOSUKE

Image processing apparatus, image processing method, and printer

NISHIKORI HITOSHI

Printing apparatus and printing method

DENSO CORP

Switched reluctance motor