Inventor

Yoichi Uramoto

Inventor

Kanagawa, JP

Overview

1999–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Jprimary

H02JElectric power networks34%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy16%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%

H04BTransmission8%

H01FMagnets6%

G06KGraphical data reading3%

H04HBroadcast communication2%

Y10TTechnical subjects covered by former us classification2%

G01VGeophysics1%

H02HEmergency protective circuit arrangements1%

PatentTitleYear

11,088,575Reliably informing user of electronic device state during charging2021 11,043,331Power receiving device and power feeding system2021 10,944,284Feed unit, feed system, and electronic device for increasing power supplied to a battery based on a device state and/or a control of a charging current2021 10,938,238Electronic apparatus and feed system2021 10,790,710Power feeding unit, power feeding system, and electronic unit2020 10,778,035Feed unit and feed system2020 10,541,569Electronic unit for notifying user of charging state in non-contact power feeding system2020 10,461,567Feed system, feed unit, and electronic unit2019 10,438,741Power receiving device and power feeding system2019 10,389,175Electronic apparatus and feed system2019 10,270,278Feed unit, feed system, and electronic device for controlling charging of a battery2019 10,224,755Electronic unit for notifying user of charging state in non-contact power feeding system2019 10,097,052Power feeding device, power feeding method, and power feeding system2018 10,008,876Feed system, feed unit, and electronic unit2018 9,991,733Feed unit, feed system, and electronic device2018 9,960,627Feed unit, feed system, and electronic device2018 9,847,813Feed unit and feed system for non-contact power transmission2017 9,831,704Power feeding device, power feeding method, and power feeding system2017 9,722,451'Electronic unit and power feeding system'2017 9,680,328'Electronic apparatus and feed system'2017 9,577,439'Power relaying apparatus, power transmission system and method for manufacturing power relaying apparatus'2017 9,577,475'Electronic device, feed unit, and feed system for reliably informing user of electronic device state during wireless electric power transmission'2017 9,570,920'Feed unit and feed system'2017 9,559,524'Feed system, feed unit, and electronic unit'2017 9,450,447'Electronic system for notifying user of battery charging state'2016 9,424,985'Feed unit and feed system'2016 9,219,379'Electronic apparatus, power feeding method, and power feeding system'2015 9,077,193'Power relaying apparatus, power transmission system and method for manufacturing power relaying apparatus'2015 8,952,654'Feed system, feed apparatus, and electronic device'2015 8,459,564'Apparatuses for executing wireless transmission using a magnetic field, wireless transmission apparatuses, and wireless receiver apparatuses'2013 8,245,943'Apparatuses for executing wireless transmission using a magnetic field, wireless transmission apparatuses, and wireless receiver apparatuses'2012 7,922,092'Integrated circuit, non-contact IC card, reader/writer, wireless communications method, and computer program'2011 6,498,960'Receiver for digital audio broadcast'2002 6,278,751'Receiver for digital voice broadcasting'2001 5,910,904'Digital filter apparatus'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2021Patents assigned to SONY CORP (33)· patent assignee history

1999–2021Based in Kanagawa, JP· patent location history

2011–2013Patents assigned to FELICA NETWORKS INC (2)· patent assignee history

2012–2017Patents assigned to URAMOTO YOICHI (7)· patent assignee history

2015–2017Patents assigned to TANAKA MASAYUKI (3)· patent assignee history

2015Patents assigned to NARIKIYO TAKASHI (1)· patent assignee history

2021Based in Yokohama-shi, Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	33	1999–2021
URAMOTO YOICHIself	7	2012–2017
TANAKA MASAYUKI	3	2015–2017
FELICA NETWORKS INC	2	2011–2013
NARIKIYO TAKASHI	1	2015

Locations

Location	Patents	Span
Kanagawa, JP	34	1999–2021
Yokohama-shi, Kanagawa, JP	1	2021