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Kotaro Ikeda
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel cell and method of manufacturing fuel cell
Patent number
10,749,191
Issue date
Aug 18, 2020
Toyota Jidosha Kabushiki Kaisha
Kotaro Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing unit fuel cell which prevents exposure and...
Patent number
10,615,431
Issue date
Apr 7, 2020
Toyota Jidosha Kabushiki Kaisha
Akito Kawasumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell and method of manufacturing fuel cell
Patent number
10,290,878
Issue date
May 14, 2019
Toyota Jidosha Kabushiki Kaisha
Kotaro Ikeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell separator and manufacturing method of fuel cell separator
Patent number
10,199,661
Issue date
Feb 5, 2019
Toyota Jidosha Kabushiki Kaisha
Masafumi Koizumi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell stack
Patent number
10,026,971
Issue date
Jul 17, 2018
Toyota Shatai Kabushiki Kaisha
Kotaro Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Single fuel cell and method of manufacturing single fuel cell
Patent number
9,831,504
Issue date
Nov 28, 2017
Toyota Jidosha Kabushiki Kaisha
Kotaro Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
9,786,938
Issue date
Oct 10, 2017
Toyota Jidosha Kabushiki Kaisha
Masaaki Matsusue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
9,748,590
Issue date
Aug 29, 2017
Toyota Jidosha Kabushiki Kaisha
Kotaro Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
9,520,605
Issue date
Dec 13, 2016
Toyota Jidosha Kabushiki Kaisha
Masaaki Matsusue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for estimating fuel-cell hydrogen concentration and fuel...
Patent number
8,542,026
Issue date
Sep 24, 2013
Toyota Jidosha Kabushiki Kaisha
Kotaro Ikeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cells having a water guide element
Patent number
7,871,733
Issue date
Jan 18, 2011
Toyota Jidosha Kabushiki Kaisha
Kotaro Ikeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
SURFACE TREATMENT TITANIUM MATERIAL FOR FUEL CELL SEPARATOR, AND ME...
Publication number
20240006623
Publication date
Jan 4, 2024
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshiki SATO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
POWER GENERATION UNIT CELL AND FUEL CELL
Publication number
20230402624
Publication date
Dec 14, 2023
Toyota Jidosha Kabushiki Kaisha
Kazunori SHIBATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL AND METHOD OF MANUFACTURING FUEL CELL
Publication number
20190237777
Publication date
Aug 1, 2019
Toyota Jidosha Kabushiki Kaisha
Kotaro IKEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL STACK
Publication number
20170141410
Publication date
May 18, 2017
TOYOTA SHATAI KABUSHIKI KAISHA
Kotaro Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL AND METHOD OF MANUFACTURING FUEL CELL (AS AMENDED)
Publication number
20170025688
Publication date
Jan 26, 2017
Toyota Jidosha Kabushiki Kaisha
Kotaro IKEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SEPARATOR AND MANUFACTURING METHOD OF FUEL CELL SEPARATOR
Publication number
20160301087
Publication date
Oct 13, 2016
Toyota Jidosha Kabushiki Kaisha
Masafumi KOIZUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE FUEL CELL AND METHOD OF MANUFACTURING SINGLE FUEL CELL
Publication number
20160260989
Publication date
Sep 8, 2016
Toyota Jidosha Kabushiki Kaisha
Kotaro IKEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE FUEL CELL AND METHOD OF MANUFACTURING SINGLE FUEL CELL
Publication number
20160260993
Publication date
Sep 8, 2016
Toyota Jidosha Kabushiki Kaisha
Kotaro IKEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING UNIT FUEL CELL
Publication number
20160104909
Publication date
Apr 14, 2016
Toyota Jidosha Kabushiki Kaisha
Akito KAWASUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20150180070
Publication date
Jun 25, 2015
Toyota Jidosha Kabushiki Kaisha
Masaaki Matsusue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20150125772
Publication date
May 7, 2015
Toyota Jidosha Kabushiki Kaisha
Masaaki Matsusue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20150111122
Publication date
Apr 23, 2015
Toyota Jidosha Kabushiki Kaisha
Masaaki Matsusue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20150086890
Publication date
Mar 26, 2015
Toyota Jidosha Kabushiki Kaisha
Kotaro Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR ESTIMATING FUEL-CELL HYDROGEN CONCENTRATION AND FUEL...
Publication number
20120038373
Publication date
Feb 16, 2012
Toyota Jidosha Kabushiki Kaisha
Kotaro Ikeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELLS
Publication number
20080131745
Publication date
Jun 5, 2008
Toyota Jidosha Kabushiki Kaisha
Kotaro IKEDA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...