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Inventor

Tomoya Ogawa

Inventor
Toyota, JP

Overview

49→
Patents
1983–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 49 as inventor

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

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy21%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%
Y02TClimate change mitigation technologies related to transportation15%
G06FElectric digital data processing11%
B60LPropulsion of electrically-propelled vehicles9%
G11CStatic stores3%
H04NPictorial communication, e.g. television3%
G01RMeasuring electric variables2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%
PatentTitleYear
10,818,945Voltage control system, fuel cell system, and control method for voltage control system202010,486,543Voltage control device for fuel-cell vehicle201910,366,758Storage device and storage method201910,312,538Fuel cell system for vehicle and control method thereof201910,128,523Fuel cell system and control method for the same20189,826,946Radiographic apparatus with X-ray emission detection20179,577,271'Fuel cell system and its control method'20179,437,888'Fuel cell system and control method therefor'20169,368,850'Fuel cell system and fuel cell vehicle'20169,240,602'Fuel cell system'20169,236,623'Fuel cell system'20169,225,028'Fuel cell system'20159,184,456'Fuel cell system and method for limiting current thereof'20159,177,657'Semiconductor device having non-volatile memory with data erase scheme'20159,160,018'Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system'20158,859,157'Fuel cell system and its control method'20148,846,258'Fuel cell system'20148,815,423'Fuel cell system comprising voltage adjustment portion, control method for the fuel cell system, and vehicle equipped with the fuel cell system'20148,795,915'Fuel cell system'20148,710,790'Fuel cell system, and electric vehicle equipped with the fuel cell system'20148,691,453'Fuel cell system'20148,597,848'Fuel cell system, estimation device of amount of anode gas to be generated and estimation method of amount of anode gas to be generated'20138,460,835'Fuel cell system'20138,361,667'Fuel cell system and its control method'20138,263,278'Fuel cell system and its operation method'20128,227,123'Fuel cell system and current control method with PI compensation based on minimum cell voltage'20128,140,836'Information processing apparatus and program'20128,110,311'Fuel cell system'20128,107,116'Image forming apparatus'20128,088,527'Fuel cell system'20128,078,863'Information processing apparatus and program'20118,060,781'Data processing apparatus and program'20118,048,580'Fuel cell system with an oxidation gas flow controller'20117,953,967'Information processing apparatus and program'20117,943,262'Fuel cell system'20117,861,040'Memory apparatus, cache control method, and cache control program'20107,707,376'Verifying the validity of data saved at power down by comparing the time of save to time of power-off upon start up'20107,692,819'Image processing method and image processing apparatus'20107,652,935'Semiconductor memory device capable of achieving narrower distribution width of threshold voltages of memory cells and method of data write in the same'20107,630,586'Image processing apparatus and image processing system'20097,613,895'Memory administrating method'20097,508,538'Image data rotation apparatus'20097,453,592'Image processing system'20087,223,040'Binder'20076,850,436'Non-volatile semiconductor device having a means to relieve a deficient erasure address'20056,124,926'Defect detecting method and device'20005,778,405'Apparatus and method for retrieving dictionary based on lattice as a key'19985,438,661'Version management method and apparatus in multi-window environment'19954,411,525'Method of analyzing an object by use of scattering light'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2019Based in Tokyo, JP· patent location history
1995–2015Based in Kawasaki, JP· patent location history
2008–2017Based in Hachioji, JP· patent location history
2009–2012Patents assigned to KONICA MINOLTA BUSINESS TECH (11)· patent assignee history
2011–2020Patents assigned to TOYOTA MOTOR CO LTD (27)· patent assignee history
2011–2016Patents assigned to OGAWA TOMOYA (25)· patent assignee history
2011–2017Based in Toyota, JP· patent location history
2012–2016Patents assigned to MANABE KOTA (13)· patent assignee history
2012–2016Patents assigned to IMANISHI HIROYUKI (12)· patent assignee history
2018–2020Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD272011–2020
OGAWA TOMOYAself252011–2016
MANABE KOTA132012–2016
IMANISHI HIROYUKI122012–2016
KONICA MINOLTA BUSINESS TECH112009–2012
Locations
LocationPatentsSpan
Toyota, JP232011–2017
Hachioji, JP122008–2017
Tokyo, JP61983–2019
Okazaki, JP42018–2020
Kawasaki, JP31995–2015