Inventor

Tomoyuki Ito

Inventor

Kanagawa, JP

Overview

1999–2020

Patent span

Physics

Primary field (CPC G)

Patents· 48 as inventor

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

H02Mprimary

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%

G06FElectric digital data processing7%

H05BElectric heating7%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

G09GArrangements or circuits for control of indicating devices using static means to present variable information6%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%

G02BOptical elements, systems or apparatus4%

H04WWireless communication networks4%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%

G03GElectrography3%

PatentTitleYear

10,631,345Communication control device, communication control method, program, and communication control system2020 10,592,499Information processing apparatus and non-transitory computer readable medium2020 10,592,740Control system, information processing device, control method, and program2020 10,445,404Information processing apparatus and non-transitory computer readable medium2019 10,180,717Information processing device, information processing method, and program2019 10,019,563Information processing apparatus and information processing method2018 9,781,749'Communication control device, communication control method, program, and communication control system'2017 9,766,292'Abnormality diagnostic device and abnormality diagnostic method for MOSFET switch element'2017 9,460,477'Information processing apparatus and method and non-transitory computer readable medium'2016 9,335,490'Optical device and fabrication method of optical device'2016 9,113,444'Communication control device, communication control method, program, and communication control system'2015 9,037,420'Internal residual stress calculating device, non-transitory computer-readable medium, and internal residual stress calculating method'2015 8,861,818'Preoperative planning program and operation support jig for hip replacement arthroplasty'2014 8,816,664'Power supply unit'2014 8,644,744'Fixing device and image forming apparatus'2014 8,639,143'Fixing device and image forming apparatus'2014 8,552,963'Switching regulator control circuit, current drive circuit, light emitting apparatus, and information terminal apparatus'2013 8,304,585'Production process of 1,6-hexanediol'2012 8,301,066'Fixing device configuration for an image forming apparatus'2012 8,194,027'Liquid crystal device, light emitting device, electronic apparatus, method of controlling liquid crystal device, and method of controlling light emitting device'2012 8,098,009'Electro-optical device and electronic apparatus for a liquid crystal panel'2012 8,077,136'Electro-optical device and electronic apparatus'2011 8,001,061'First and second unsupervised learning processes combined using a supervised learning apparatus'2011 7,960,955'Power supply device, electronic device using the same, and semiconductor device'2011 7,948,299'Power supply apparatus'2011 7,795,809'Electro-optical device and electronic apparatus having partitions for separating a plurality of regions'2010 7,777,736'Liquid crystal device, light-emitting device, and electronic apparatus'2010 7,760,841'Method and apparatus for executing an operation in a pressure vessel of a nuclear reactor'2010 7,716,027'Simulation condition input apparatus, computer readable medium, simulation condition input method and computer data signal'2010 7,692,734'Liquid crystal device and electronic apparatus'2010 7,592,856'Charge pump circuit driver circuit having a plurality of oscillators'2009 7,560,915'Power supply apparatus provided with regulation function and boosting of a regulated voltage'2009 7,521,912'Power supply apparatus'2009 7,483,021'Drive control circuit, emission control circuit, communication apparatus and drive control method'2009 7,461,288'Computer apparatus and process controlling method'2008 7,388,560'Power supply apparatus'2008 7,336,030'Electro-optic device, semiconductor device, electro-optic device substrate, manufacturing methods thereof, and electronic apparatus'2008 7,304,871'Boost circuit capable of step-up ratio control'2007 7,294,856'Electro-optical device and electronic apparatus'2007 7,270,021'Apparatus and method for mounting and moving a working apparatus on a structure for the performance of works on the structure'2007 7,229,570'Slurry for chemical mechanical polishing'2007 7,081,742'Power supply apparatus provided with overcurrent protection function'2006 D0518151'Faucet and handle set'2006 D0517653'Faucet'2006 6,881,925'Laser emission head, laser beam transmission device, laser beam transmission device adjustment method and preventive maintenance/repair device of structure in nuclear reactor'2005 6,127,913'Thermal protector'2000 6,046,839'Polarizaiton scrambler'2000 5,889,912'Optical waveguide device'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2014Patents assigned to ROHM CO LTD (11)· patent assignee history

2006–2014Based in Kyoto, JP· patent location history

2006Based in Kitakyushu, JP· patent location history

2007–2012Patents assigned to SEIKO EPSON CORP (4)· patent assignee history

2007–2012Based in Okaya, JP· patent location history

2008–2020Patents assigned to SONY CORP (9)· patent assignee history

2008–2020Based in Kanagawa, JP· patent location history

2010–2020Patents assigned to FUJI XEROX CO LTD (9)· patent assignee history

2011–2015Patents assigned to ITO TOMOYUKI (11)· patent assignee history

2012–2014Based in Ashigarakami-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ITO TOMOYUKIself	11	2011–2015
ROHM CO LTD	11	2006–2014
FUJI XEROX CO LTD	9	2010–2020
SONY CORP	9	2008–2020
SEIKO EPSON CORP	4	2007–2012

Locations

Location	Patents	Span
Kanagawa, JP	15	2008–2020
Kyoto, JP	11	2006–2014
Okaya, JP	8	2007–2012
Ashigarakami-gun, JP	2	2012–2014
Kitakyushu, JP	2	2006