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Inventor

Hisaaki Gyoten

Inventor
Shijonawate, JP

Overview

47→
Patents
1991–2018
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 47 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution28%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy27%
Y02PClimate change mitigation technologies in the production or processing of goods12%
Y02ATechnologies for adaptation to climate change5%
B01DSeparation4%
C02FTreatment of water, waste water, sewage, or sludge4%
H10NElectric solid-state devices not otherwise provided for3%
Y10TTechnical subjects covered by former us classification3%
F25BRefrigeration machines, plants or systems2%
C08LCompositions of macromolecular compounds2%
PatentTitleYear
9,975,785Desalination method20189,862,621'Desalination apparatus and desalination method'20189,834,453Desalination apparatus and desalination method20179,822,018'Water amount controlling method and desalination system'20179,809,463'Desalination system and desalination method'20178,404,391'Method of operating polymer electrolyte fuel cell'20138,337,732'Method for fabricating a polymer electrolyte membrane for a fuel cell'20127,544,630'Methods of manufacturing electrodes for polymer electrolyte fuel cells'20097,479,341'Fuel cell, separator plate for a fuel cell, and method of operation of a fuel cell'20097,430,545'Power supply/demand control system'20087,414,004'Gas diffusion layer, electrode and membrane electrode assembly for fuel cell, and production methods thereof'20087,220,514'Polymer electrolyte fuel cell'20077,172,829'Fuel cell and process for the production of same'20077,144,645'Operation method for polymer electrolyte fuel cell'20067,097,932'Polymer electrolytic fuel cell and method for producing the same'20067,029,785'Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor , and apparatuses for making the same'20067,005,205'Polymer electrolyte fuel cell'20066,991,870'Gas diffusion electrode and fuel cell using this'20066,921,598'Polymer electrolyte fuel cell and method of manufacturing the same'20056,893,765'Polymer electrolyte fuel cell'20056,881,510'Method for resorting characteristics of polymer electrolyte fuel cell'20056,869,719'Polymer electrolyte fuel cell stack'20056,855,178'Method for producing film electrode jointed product and method for producing solid polymer type fuel cell'20056,830,840'Operation method for polymer electrolytic fuel cell'20046,818,339'Polymer electrolyte type fuel cell'20046,746,793'Polymer electrolyte fuel cell'20046,689,504'Fuel cell stack with separator of a laminate structure'20046,667,268'Polymer electrolyte fuel cell having a porous catalyst layer and a method for manufacturing the same'20036,660,424'Fuel cell and method of manufacture thereof'20036,660,419'Solid polymer electrolyte fuel cell'20036,638,655'Fuel cell system'20036,579,639'Polymer electrolyte fuel cell'20036,541,144'Fuel cell system'20036,531,236'Polymer electrolyte fuel cell stack'20036,455,109'Electrode for fuel cell and method of producing the same'20026,372,373'Solid polymer electrolyte fuel cell and method for producing the same'20026,329,093'Polymer electrolyte fuel cell stack'20016,210,823'Polymer electrolyte fuel cell'20016,187,464'Method for activating fuel cell'20016,117,579'Polymer electrolyte fuel cell'20005,929,351'Co-Sb based thermoelectric material and a method of producing the same'19995,917,144'Thermoelectric generator, thermoelectric generator for outdoor use'19995,507,879'Sensor utilizing thermoelectric material and method for manufacture thereof'19965,448,891'Dehumidifier'19955,325,683'Heat pump apparatus'19945,226,298'Thermoelectric air conditioner with absorbent heat exchanger surfaces'19934,997,729'Anode for high temperature fuel cell'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (38)· patent assignee history
1991–1993Based in Hirakata, JP· patent location history
1994–1996Based in Neyagawa, JP· patent location history
1995–2009Based in Shijonawate, JP· patent location history
2007–2018Based in Osaka, JP· patent location history
2009–2013Patents assigned to PANASONIC CORP (4)· patent assignee history
2012–2013Patents assigned to AIZAWA MASATO (2)· patent assignee history
2012–2013Patents assigned to GYOTEN HISAAKI (2)· patent assignee history
2017–2018Patents assigned to PANASONIC IP MAN CO LTD (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD381991–2008
PANASONIC IP MAN CO LTD52017–2018
PANASONIC CORP42009–2013
AIZAWA MASATO22012–2013
GYOTEN HISAAKIself22012–2013
Locations
LocationPatentsSpan
Shijonawate, JP351995–2009
Osaka, JP82007–2018
Neyagawa, JP21994–1996
Hirakata, JP21991–1993