P

Inventor

TANAKA KEISUKE

JP148 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

15 patents
US6553533B2Apr 22, 2003

Method and apparatus for detecting and correcting errors and erasures in product ECC-coded data arrays for DVD and similar storage subsystems

IBM140 citations97
US6223322B1Apr 24, 2001

Method and apparatus for enhancing data rate in processing ECC product-coded data arrays in DVD storage subsystems and the like

IBM64 citations94
US7486208B2Feb 3, 2009

High-rate RLL encoding

IBM17 citations93
US7876516B2Jan 25, 2011

Rewrite-efficient ECC/interleaving for multi-track recording on magnetic tape

IBM23 citations92
US6791781B2Sep 14, 2004

Method and apparatus for providing linear position (LPOS) estimations

IBM40 citations92
US6233213B1May 15, 2001

Method of converting bits of optical disk, demodulating method and apparatus

IBM25 citations89
US9413392B1Aug 9, 2016

Post-decoding error check with diagnostics for product codes

IBM11 citations84
US9412410B1Aug 9, 2016

Track-dependent decoding

IBM14 citations84
US9373357B1Jun 21, 2016

Error protection of data stored using variable-length headers

IBM5 citations84
US9166627B2Oct 20, 2015

Combination error and erasure decoding for product codes

IBM5 citations84
US9141478B2Sep 22, 2015

Reconstructive error recovery procedure (ERP) using reserved buffer

IBM10 citations84
US9117470B1Aug 25, 2015

Write delay to de-skew data in read while write function for tape storage devices

IBM11 citations84
US8929014B2Jan 6, 2015

Tape header protection scheme for use in a tape storage subsystem

IBM10 citations84
US7679535B2Mar 16, 2010

High-rate RLL encoding

IBM12 citations84
US7432834B1Oct 7, 2008

RLL encoding for LTO-5 tape

IBM12 citations84

CANON KK

14 patents
US9239528B2Jan 19, 2016

Toner

CANON KK56 citations98
US10303075B2May 28, 2019

Toner

CANON KK36 citations94
US10295920B2May 21, 2019

Toner

CANON KK36 citations94
US10197934B2Feb 5, 2019

Toner, developing apparatus, and image-forming apparatus provided with toner

CANON KK46 citations94
US10156800B2Dec 18, 2018

Toner, developing device, and image forming apparatus

CANON KK31 citations94
US10012919B2Jul 3, 2018

Toner, developing apparatus, and image-forming apparatus

CANON KK33 citations94
US9904195B2Feb 27, 2018

Toner, image forming apparatus, and image forming method

CANON KK31 citations94
US9857707B2Jan 2, 2018

Toner

CANON KK37 citations94
US9658546B2May 23, 2017

Toner and method of producing toner

CANON KK42 citations94
US9235151B2Jan 12, 2016

Magnetic toner

CANON KK30 citations94
US9213251B2Dec 15, 2015

Magnetic toner

CANON KK37 citations94
US9971262B2May 15, 2018

Magnetic toner

CANON KK17 citations86
US9971264B2May 15, 2018

Magnetic toner

CANON KK17 citations86
US10488777B2Nov 26, 2019

Toner

CANON KK7 citations84

FUJI PHOTO FILM CO LTD

6 patents
US6513035B1Jan 28, 2003

Database search apparatus and method

FUJI PHOTO FILM CO LTD91 citations98
US6856414B1Feb 15, 2005

Image data communication system, server system, method of controlling operation of same, and recording medium storing program for control of server system

FUJI PHOTO FILM CO LTD47 citations96
US6621938B1Sep 16, 2003

Image capture apparatus and method

FUJI PHOTO FILM CO LTD70 citations96
US6993711B1Jan 31, 2006

Style-sheet output apparatus and method, and style-sheet output system

FUJI PHOTO FILM CO LTD31 citations93
US6139432AOct 31, 2000

Image capture apparatus and method

FUJI PHOTO FILM CO LTD38 citations92
US7127124B2Oct 24, 2006

Method, apparatus and program for composite image generation

FUJI PHOTO FILM CO LTD15 citations84

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents
US7201997B2Apr 10, 2007

Non-aqueous electrolyte battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US7166385B2Jan 23, 2007

Non-aqueous electrolyte secondary battery assembly

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US6822420B2Nov 23, 2004

Battery power source device including rechargeable battery and circuit board joined thereto

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations91
US5445908AAug 29, 1995

Alkaline dry cell

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations91

MATSUSHITA ELECTRONICS CORP

2 patents
US6326671B1Dec 4, 2001

Semiconductor memory device and method for manufacturing the same

MATSUSHITA ELECTRONICS CORP29 citations93
US6239462B1May 29, 2001

Semiconductor capacitive device having improved anti-diffusion properties and a method of making the same

MATSUSHITA ELECTRONICS CORP24 citations92

ITOKI CORP

2 patents
USD805338SDec 19, 2017

Chair

ITOKI CORP8 citations83
USD801742SNov 7, 2017

Chair

ITOKI CORP10 citations83

KONISHIROKU PHOTO IND

1 patent
US6148172ANov 14, 2000

Image forming apparatus having means for enhancing accuracy of conveyance of recording sheets

KONISHIROKU PHOTO IND62 citations96

NIPPON SHEET GLASS CO LTD

1 patent
US6408578B1Jun 25, 2002

Method of finishing edge of sheet glass, heat-tempered sheet glass using the method, and fire-resistant construction material using the heat-tempered sheet glass

NIPPON SHEET GLASS CO LTD38 citations94

MAZDA MOTOR

1 patent
US5476303ADec 19, 1995

Undercarriage structure of motor vehicle

MAZDA MOTOR23 citations88

GLOBALFOUNDRIES INC

1 patent
US9251846B2Feb 2, 2016

Tape header protection scheme for use in a tape storage subsystem

GLOBALFOUNDRIES INC7 citations84

CIDECIYAN ROY D

1 patent
US8276045B2Sep 25, 2012

ECC interleaving for multi-track recording on magnetic tape

CIDECIYAN ROY D10 citations84

PANASONIC CORP

1 patent
US7569906B2Aug 4, 2009

Method for fabricating condenser microphone and condenser microphone

PANASONIC CORP19 citations84

FUJIFILM CORP

1 patent
US7408668B2Aug 5, 2008

Image data communication system, server system, method of controlling operation of same, and recording medium storing program for control of server system

FUJIFILM CORP12 citations84

Showing the top 50 of 148 patents by PatentIndex Score.