LexDanaLexDanabeta
Inventor

Yukihiro Okada

Inventor
Osaka, JP

Overview

63→
Patents
1997–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 63 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 energy25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10TTechnical subjects covered by former us classification7%
Y02TClimate change mitigation technologies related to transportation6%
H02KDynamo-electric machines5%
H01FMagnets2%
C01GCompounds containing metals not covered by subclasses c01d or c01f1%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds1%
G01RMeasuring electric variables1%
PatentTitleYear
10,749,167Lithium ion secondary battery and method of manufacturing the same202010,522,816Lithium secondary battery201910,490,859Lithium-ion secondary battery201910,297,814Lithium ion secondary battery201910,263,294Lithium ion secondary battery201910,115,959Method of manufacturing non-aqueous liquid electrolyte secondary battery20189,997,743Nonaqueous electrolyte secondary battery20189,911,972'Non-aqueous electrolyte secondary battery and method for manufacturing negative electrode for secondary battery'20189,899,709'Production method for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery'20189,831,525Non-aqueous electrolyte secondary battery and method of fabricating same20179,780,377'Non-aqueous electrolyte secondary battery and method for producing same'20179,761,860'Secondary battery and method for producing secondary battery'20179,705,159'Method for fabricating a nonaqueous electrolyte secondary battery'20179,559,362'Nonaqueous electrolyte secondary battery and method for manufacturing the same'20179,438,075'Motor stator and motor'20169,385,565'Core material, stator core, and motor provided with stator core'20169,263,729'Lithium secondary battery'20169,219,292'Nonaqueous electrolyte secondary battery'20158,999,585'Nonaqueous electrolyte secondary battery'20158,947,055'Battery control system'20158,920,024'Steel plate quality assurance system and equipment thereof'20148,911,906'Non-aqueous electrolyte type lithium ion secondary cell'20148,673,498'Nonaqueous electrolyte secondary battery'20148,617,742'Non-aqueous electrolyte type lithium ion secondary cell'20138,557,456'Fuel cell system'20138,389,173'Method for activating fuel cell'20138,371,021'Manufacturing method of rare earth-iron ring magnet with continuous orientation controlled anisotropy'20138,354,187'Secondary battery and method for producing the same'20138,337,572'Battery and method for producing the same'20128,323,826'Sealed secondary battery'20128,252,462'Non-aqueous electrolyte secondary battery'20128,211,590'Proton conducting material, and electrode and fuel cell using the same'20128,195,062'Electrically conducting structure and electrical apparatus provided with electrically conducting structure'20128,105,711'Nonaqueous electrolyte secondary battery'20128,044,547'Radial-direction gap type magnet motor'20117,985,495'Assembled battery, power-supply system and production method of assembled battery'20117,910,242'Nonaqueous electrolyte secondary battery'2011RE041695'Fuel cell system'20107,794,854'Corannulene compound and organic light-emitting device'20107,759,833'Permanent magnet rotator and motor using the same'20107,670,705'Fuel cell system with purifying apparatus'20107,604,887'Electrolyte membrane, membrane electrode assembly using this and fuel cell'20097,582,371'Fuel cell system having fuel and water controlling means'20097,514,174'Electrochemical device including electrolyte'20097,498,097'Fuel cell and production method thereof'20097,438,990'Electrochemical device including electrolyte'20087,358,008'Electrochemical device including electrolyte'20087,259,754'Pen sensor coordinate narrowing method and apparatus'20077,081,317'Polymer electrolyte thin film fuel cell and method of operating the same'20066,836,045'Electrical motor'20046,790,558'Electrode alloy powder and method of producing the same'20046,756,148'Fuel cell system'20046,562,516'Nickel positive electrode for alkaline storage batteries'20036,517,326'Blowing apparatus'20036,417,583'Linear actuator with movable magnets'20026,287,726'Method for producing nickel positive electrode for alkaline storage batteries'20016,144,188'Method for detecting fully charged condition of secondary battery and detector using the same'20006,073,195'Bus controllers ensuring reduced power consumption and stable operation'20006,066,416'Nickel hydroxide positive electrode active material having a surface layer containing a solid solution nickel hydroxide with manganese incorporated therein'20005,773,169'Active material and positive electrode for alkaline storage battery'19985,744,259'Nickel positive electrode for alkaline storage battery and sealed nickel-metal hydride storage battery'19985,673,152'Optical pickup comprising a heat-insulating material'19975,621,260'Coreless motor'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (15)· patent assignee history
1997–2013Based in Katano, JP· patent location history
1998–2000Based in Neyagawa, JP· patent location history
2002–2017Based in Osaka, JP· patent location history
2004–2020Patents assigned to TOYOTA MOTOR CO LTD (18)· patent assignee history
2009–2017Patents assigned to PANASONIC CORP (21)· patent assignee history
2012–2018Patents assigned to OKADA YUKIHIRO (26)· patent assignee history
2013–2020Based in Shijyonawate, JP· patent location history
2015–2017Patents assigned to PANASONIC IP MAN CO LTD (5)· patent assignee history
2015–2019Based in Shijonawate, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKADA YUKIHIROself262012–2018
PANASONIC CORP212009–2017
TOYOTA MOTOR CO LTD182004–2020
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD151997–2008
PANASONIC IP MAN CO LTD52015–2017
Locations
LocationPatentsSpan
Osaka, JP202002–2017
Katano, JP181997–2013
Shijyonawate, JP102013–2020
Shijonawate, JP62015–2019
Neyagawa, JP21998–2000