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Inventor

Takeou Okanishi

Inventor
Nara, JP

Overview

12→
Patents
2012–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 12 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 energy36%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution36%
Y02PClimate change mitigation technologies in the production or processing of goods12%
Y02TClimate change mitigation technologies related to transportation6%
Y10TTechnical subjects covered by former us classification6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
PatentTitleYear
10,326,148Fuel cell gas diffusion layer and method of manufacturing same20199,472,821'Operation method of polymer electrolyte fuel cell system and polymer electrolyte fuel cell system'20168,980,500'Polymer electrolyte fuel cell comprising reactant gas channels overlapping a peripheral portion of an electrode'20158,846,269'Polymer electrolyte fuel cell and fuel cell stack comprising the same'20148,691,471'Polymer electrolyte fuel cell and fuel cell stack comprising the same'20148,663,872'Method for manufacturing membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell'20148,597,851'Polymer electrolyte fuel cell, fuel cell stack including the same, fuel cell system, and method for operating fuel cell system'20138,192,893'Membrane-membrane reinforcing membrane assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell'20128,192,895'Membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell'20128,182,958'Membrane membrane-reinforcement-member assembly, membrane catalyst-layer assembly, membrane electrode assembly and polymer electrolyte fuel cell'20128,129,073'Catalyst-coated membrane, membrane-electrode assembly, fuel cell and fuel cell stack'20128,097,112'Method for manufacturing membrane-electrode assembly'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2016Patents assigned to OKANISHI TAKEOU (11)· patent assignee history
2012–2019Patents assigned to PANASONIC CORP (10)· patent assignee history
2012–2016Patents assigned to TSUJI YOICHIRO (8)· patent assignee history
2012–2014Patents assigned to HORI YOSHIHIRO (3)· patent assignee history
2012–2014Based in Osaka, JP· patent location history
2013–2014Patents assigned to KOASHI NAOTSUGU (3)· patent assignee history
2013–2019Based in Nara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKANISHI TAKEOUself112012–2016
PANASONIC CORP102012–2019
TSUJI YOICHIRO82012–2016
HORI YOSHIHIRO32012–2014
KOASHI NAOTSUGU32013–2014
Locations
LocationPatentsSpan
Nara, JP62013–2019
Osaka, JP62012–2014