TSUBOSAKA; Kenji

Patent Applications and Registrations

Patent applications and USPTO patent grants for TSUBOSAKA; Kenji.The latest application filed is for "hydrogen gas supply system, point management system, and service management system".

Company Profile

6.19.26

TSUBOSAKA; Kenji - Nagakute-shi JP
Tsubosaka; Kenji - Nagakute JP
Tsubosaka; Kenji - Toyota JP
Tsubosaka; Kenji - Susono N/A JP
TSUBOSAKA; Kenji - Toyota-shi JP
Tsubosaka; Kenji - Susono-shi JP
Tsubosaka; Kenji - Shizuoka-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Hydrogen Gas Supply System, Point Management System, And Service Management System App 20220228714 - HASEGAWA; Takahiko ; et al.	2022-07-21
Hydrogen gas supply system, point management system, and service management system Grant 11,293,592 - Hasegawa , et al. April 5, 2	2022-04-05
Fuel cell vehicle Grant 11,285,842 - Hasegawa , et al. March 29, 2	2022-03-29
Method of manufacturing membrane electrode assembly and membrane electrode assembly Grant 11,258,086 - Tsubosaka February 22, 2	2022-02-22
Method Of Manufacturing Membrane Electrode Assembly And Membrane Electrode Assembly App 20210167409 - TSUBOSAKA; Kenji	2021-06-03
Display Device App 20200180471 - TSUBOSAKA; Kenji ; et al.	2020-06-11
Fuel Cell Vehicle App 20200164769 - HASEGAWA; Takahiko ; et al.	2020-05-28
Hydrogen Gas Supply System, Point Management System, And Service Management System App 20200156925 - HASEGAWA; Takahiko ; et al.	2020-05-21
Water-repellent layer and fuel cell Grant 10,629,924 - Nakanishi , et al.	2020-04-21
Method of manufacturing membrane electrode assembly, and membrane electrode assembly Grant 10,547,058 - Tsubosaka , et al. Ja	2020-01-28
Method of manufacturing membrane electrode assembly Grant 9,991,538 - Tsubosaka , et al. June 5, 2	2018-06-05
Membrane electrode assembly, fuel cell using the same and manufacturing method of membrane electrode assembly Grant 9,761,898 - Tsubosaka , et al. September 12, 2	2017-09-12
Manufacturing method and manufacturing apparatus for gas diffusion layer of fuel cell, and fuel cell Grant 9,570,758 - Gomi , et al. February 14, 2	2017-02-14
Gas diffusion layer for fuel cell, fuel cell, and method of manufacturing gas diffusion layer for fuel cell Grant 9,525,187 - Tsubosaka , et al. December 20, 2	2016-12-20
Fuel cell Grant 9,397,349 - Tsubosaka , et al. July 19, 2	2016-07-19
Method of Manufacturing Membrane Electrode Assembly, and Membrane Electrode Assembly App 20160133945 - TSUBOSAKA; Kenji ; et al.	2016-05-12
Method Of Manufacturing Membrane Electrode Assembly App 20160133946 - TSUBOSAKA; Kenji ; et al.	2016-05-12
Water-Repellent Layer and Fuel Cell App 20160104905 - NAKANISHI; Junji ; et al.	2016-04-14
Inspection Device App 20160103187 - ITOH; Yusuke ; et al.	2016-04-14
Gas Diffusion Layer For Fuel Cell, Fuel Cell, And Method Of Manufacturing Gas Diffusion Layer For Fuel Cell App 20160013503 - TSUBOSAKA; Kenji ; et al.	2016-01-14
Fuel-cell Gas Diffusion Layer And Method Of Forming The Same App 20150194688 - Tsubosaka; Kenji	2015-07-09
Fuel Cell App 20150171451 - Tsubosaka; Kenji ; et al.	2015-06-18
Membrane electrode assembly, manufacturing method thereof, and fuel cells Grant 9,023,552 - Nakanishi , et al. May 5, 2	2015-05-05
Fuel cell, and method of manufacturing a fuel cell Grant 8,877,406 - Yoshikawa , et al. November 4, 2	2014-11-04
Membrane Electrode Assembly, Fuel Cell Using The Same And Manufacturing Method Of Membrane Electrode Assembly App 20130177832 - Tsubosaka; Kenji ; et al.	2013-07-11
Fuel Cell, And Method Of Manufacturing A Fuel Cell App 20130089808 - Yoshikawa; Hiroo ; et al.	2013-04-11
Manufacturing Method And Manufacturing Apparatus For Gas Diffusion Layer Of Fuel Cell, And Fuel Cell App 20130059226 - Gomi; Yuichi ; et al.	2013-03-07
Fuel Cell App 20120225367 - Tsubosaka; Kenji ; et al.	2012-09-06
Membrane Electrode Assembly, Manufacturing Method Thereof, And Fuel Cells App 20120064430 - Nakanishi; Junji ; et al.	2012-03-15
Fuel cell system Grant 8,092,945 - Kimura , et al. January 10, 2	2012-01-10
Fuel Cell App 20090004537 - Yagami; Yuichi ; et al.	2009-01-01
Fuel cell App 20080226959 - Tsubosaka; Kenji ; et al.	2008-09-18
Fuel Cell System App 20070237997 - Kimura; Kazutaka ; et al.	2007-10-11

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