Inventor
ARISAWA SHIGERU
JP54 patents
⚠️ This page may combine multiple inventors who share the name “ARISAWA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
40 patentsUS7209706B2Apr 24, 2007
Communication apparatus and communication method
SONY CORP65 citations98
US5469512ANov 21, 1995
Pattern recognition device
SONY CORP95 citations96
US6586988B2Jul 1, 2003
Demodulating circuits for contactless integrated circuit cards and systems
SONY CORP13 citations93
US6567394B1May 20, 2003
Non-contact IC card and system for performing data communication
SONY CORP23 citations93
US6198361B1Mar 6, 2001
Contactless IC card system
SONY CORP25 citations93
US7240846B2Jul 10, 2007
IC chip and information processing terminal
SONY CORP19 citations92
US6126077AOct 3, 2000
Data processing apparatus and method and data transmitting/receiving apparatus and method
SONY CORP39 citations92
US9476736B2Oct 25, 2016
Electric power receiving apparatus, method of controlling the same, and electric power feeding system including the same
SONY CORP12 citations84
US7554383B2Jun 30, 2009
Chip for non-contact reader/writer having power-supply management function
SONY CORP15 citations84
US7311246B2Dec 25, 2007
Method and system for transmitting electronic value information
SONY CORP13 citations84
US6560082B1May 6, 2003
Power source unit and card-like memory medium
SONY CORP16 citations84
US8826458B2Sep 2, 2014
Information processing apparatus, information processing method, and program
SONY CORP6 citations83
US7609109B2Oct 27, 2009
Contactless IC card system
SONY CORP7 citations74
US7283013B2Oct 16, 2007
Contactless IC card system
SONY CORP5 citations74
US7048196B2May 23, 2006
Data communication device
SONY CORP8 citations74
US6886752B2May 3, 2005
Portable electronic apparatus, IC card and reader/writer
SONY CORP10 citations74
US6784730B2Aug 31, 2004
Contactless IC card system
SONY CORP3 citations74
US6193164B1Feb 27, 2001
IC card and IC card system
SONY CORP10 citations74
US10812147B2Oct 20, 2020
Communication system, communication apparatus and communication method
SONY CORP2 citations73
US10355750B2Jul 16, 2019
Communication system, communication apparatus and communication method
SONY CORP1 citations73
US9709690B2Jul 18, 2017
Power receiving device, electric circuit, and power supply device
SONY CORP2 citations73
US9157337B2Oct 13, 2015
Power receiving device, control method of power receiving device, and power feeding system
SONY CORP4 citations73
US7802018B2Sep 21, 2010
Service providing method and integrated circuit
SONY CORP6 citations73
US7519655B2Apr 14, 2009
Service providing method and integrated circuit
SONY CORP6 citations73
US11043331B2Jun 22, 2021
Power receiving device and power feeding system
SONY CORP2 citations72
US9628936B2Apr 18, 2017
Circuit device and a communication apparatus
SONY CORP2 citations72
US11101702B2Aug 24, 2021
Power receiving device, electric circuit, and power supply device
SONY CORP0 citations63
US7821322B2Oct 26, 2010
Chip for non-contact reader/writer having power-supply management function
SONY CORP3 citations63
US7248114B2Jul 24, 2007
Contactless IC card system
SONY CORP2 citations63
US7016432B2Mar 21, 2006
Contactless IC card system
SONY CORP2 citations63
US6626363B2Sep 30, 2003
Antenna device and card-shaped storage medium
SONY CORP3 citations63
US6950074B2Sep 27, 2005
Noncontact type IC card
SONY CORP6 citations62
US10438741B2Oct 8, 2019
Power receiving device and power feeding system
SONY CORP1 citations61
US7913307B2Mar 22, 2011
Semiconductor integrated circuit and information processing apparatus
SONY CORP4 citations61
US10608704B2Mar 31, 2020
Communication system, communication apparatus and communication method
SONY CORP0 citations52
US10381882B2Aug 13, 2019
Power receiving device, electric circuit, and power supply device
SONY CORP0 citations52
USRE47480EJul 2, 2019
IC chip and information processing terminal
SONY CORP0 citations52
US9900059B2Feb 20, 2018
Communication system, communication apparatus and communication method
SONY CORP0 citations52
US9620966B2Apr 11, 2017
Power receiving device, control method of power receiving device, and power feeding system
SONY CORP0 citations52
US9094058B2Jul 28, 2015
Communication system, communication apparatus and communication method
SONY CORP0 citations52
ARISAWA SHIGERU
2 patentsFUJII KUNIHIDE
2 patentsABE SHINICHIRO
2 patentsUS9167037B2Oct 20, 2015
Server and method, non-transitory computer readable storage medium, and mobile client terminal and method
ABE SHINICHIRO8 citations81
US9313721B2Apr 12, 2016
Information providing apparatus and information providing method, wireless communication apparatus and wireless communication method, computer program, and wireless communication system
ABE SHINICHIRO2 citations60
YAMAGATA AKIHIKO
2 patentsSONY ERICSSON MOBILE COMM JP
1 patentSONY GROUP CORP
1 patentShowing the top 50 of 54 patents by PatentIndex Score.