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Inventor

Hiroki Okabe

Inventor
Okazaki, JP

Overview

22→
Patents
2005–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 22 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 energy35%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution35%
Y02PClimate change mitigation technologies in the production or processing of goods10%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C04BLime, magnesia4%
G06FElectric digital data processing4%
H05KPrinted circuits4%
B23KSoldering or unsoldering2%
C01GCompounds containing metals not covered by subclasses c01d or c01f2%
PatentTitleYear
10,998,560Fuel cell stack202110,826,084Fuel cell202010,818,938Fuel cell stack having laminated cells202010,763,530Manufacturing method for fuel cell202010,644,343Dummy cell and fuel cell stack202010,608,223Method for manufacturing separator for fuel cell202010,511,036Fuel cell module with arranged ridge segments201910,340,532Separator for fuel cell, fuel cell and method of manufacturing fuel cell201910,181,607Gas flow passage-forming member and cell for fuel cell201910,164,268Fuel cell201810,109,868Gas channel forming plate for fuel cell and fuel cell stack201810,079,394Method of welding porous body flow path201810,038,202Fuel cell separator, fuel cell, and fuel cell battery20189,923,228'Fuel cell'20189,590,255'Fuel cell including separator with elliptical shaped embossed portions in gas inlet and outlet portions'20178,642,226'Separator for fuel cell and fuel cell'20148,313,872'Fuel cell and fastening device for fuel cell'20128,101,314'Separator and fuel cell'20127,706,027'Print management system and print management method'20107,612,921'Print job management apparatus and print job management method'20097,049,258'Microwave dielectric composite composition'20066,905,994'Microwave dielectric composition and method for producing the same'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2006Patents assigned to DAIKEN CHEMICAL CO LTD (2)· patent assignee history
2005–2006Based in Osaka, JP· patent location history
2009–2010Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
2009–2010Based in Nagano, JP· patent location history
2012–2021Patents assigned to TOYOTA MOTOR CO LTD (18)· patent assignee history
2012–2018Patents assigned to OKABE HIROKI (5)· patent assignee history
2012–2020Based in Mishima, JP· patent location history
2014–2020Based in Okazaki, JP· patent location history
2018–2019Patents assigned to TOYOTA AUTO BODY CO LTD (4)· patent assignee history
2021Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD182012–2021
OKABE HIROKIself52012–2018
TOYOTA AUTO BODY CO LTD42018–2019
DAIKEN CHEMICAL CO LTD22005–2006
SEIKO EPSON CORP22009–2010
Locations
LocationPatentsSpan
Okazaki, JP112014–2020
Mishima, JP62012–2020
Nagano, JP22009–2010
Osaka, JP22005–2006
Toyota, JP12021