Masatoshi MAJIMA

Person

Itami-shi, Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Metal porous body, method of producing the same, and fuel cell
- Patent number 12,074,349
- Issue date Aug 27, 2024
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fuel cell
- Patent number 11,996,589
- Issue date May 28, 2024
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chromium adsorption material and fuel cell
- Patent number 11,984,627
- Issue date May 14, 2024
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal porous body, water vapor reformer including the same, and met...
- Patent number 11,938,471
- Issue date Mar 26, 2024
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Steam reforming catalyst and fuel cell system using the same
- Patent number 11,883,801
- Issue date Jan 30, 2024
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel cell
- Patent number 11,888,185
- Issue date Jan 30, 2024
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal porous body and method for producing metal porous body
- Patent number 11,757,101
- Issue date Sep 12, 2023
- Sumitomo Electric Industries, Ltd.
- Koma Numata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Porous body and fuel cell including the same
- Patent number 11,757,106
- Issue date Sep 12, 2023
- Sumitomo Electric Industries, Ltd.
- Koma Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Proton conductor, proton-conducting cell structure, water vapor ele...
- Patent number 11,545,690
- Issue date Jan 3, 2023
- Kyoto University
- Takahiro Higashino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal porous body
- Patent number 11,466,343
- Issue date Oct 11, 2022
- Sumitomo Electric Industries, Ltd.
- Kazuki Okuno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Carbon material and method for manufacturing carbon material
- Patent number 11,440,799
- Issue date Sep 13, 2022
- Sumitomo Electric Industries, Ltd.
- Tomoyuki Awazu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Coolant and power storage pack using same
- Patent number 11,380,946
- Issue date Jul 5, 2022
- Sumitomo Electric Industries, Ltd.
- Koma Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Porous body, current collector including the same, and fuel cell
- Patent number 11,329,295
- Issue date May 10, 2022
- Sumitomo Electric Industries, Ltd.
- Koma Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal porous body and current collector for nickel-metal hydride ba...
- Patent number 11,271,215
- Issue date Mar 8, 2022
- Sumitomo Electric Industries, Ltd.
- Kazuki Okuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel battery
- Patent number 11,228,043
- Issue date Jan 18, 2022
- Sumitomo Electric Industries, Ltd.
- Kazuki Okuno
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for separating metal components
- Patent number 11,066,724
- Issue date Jul 20, 2021
- Sumitomo Electric Industries, Ltd.
- Tomoyuki Awazu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Solid-oxide-electrolysis-cell-type hydrogen production apparatus
- Patent number 10,847,809
- Issue date Nov 24, 2020
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid oxide fuel cell
- Patent number 10,847,814
- Issue date Nov 24, 2020
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Porous metal body, fuel battery, and method for producing porous me...
- Patent number 10,811,696
- Issue date Oct 20, 2020
- Sumitomo Electric Industries, Ltd.
- Kazuki Okuno
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Current collector for fuel cell, and fuel cell
- Patent number 10,797,323
- Issue date Oct 6, 2020
- Sumitomo Electric Industries, Ltd.
- Kazuki Okuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing cell structure
- Patent number 10,734,665
- Issue date Aug 4, 2020
- Sumitomo Electric Industries, Ltd.
- Takahiro Higashino
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fuel cell
- Patent number 10,693,143
- Issue date Jun 23, 2020
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell
- Patent number 10,573,904
- Issue date Feb 25, 2020
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Fuel cell
- Patent number 10,553,880
- Issue date Feb 4, 2020
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Solid oxide fuel cell and method for producing electrolyte layer-an...
- Patent number 10,505,196
- Issue date Dec 10, 2019
- Sumitomo Electric Industries, Ltd.
- Naho Mizuhara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Membrane electrode assembly, method for manufacturing membrane elec...
- Patent number 10,431,840
- Issue date Oct 1, 2019
- Sumitomo Electric Industries, Ltd.
- Chihiro Hiraiwa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cell structure, method for manufacturing the same, and fuel cell
- Patent number 10,424,801
- Issue date Sep 24, 2019
- Sumitomo Electric Industries, Ltd.
- Takahiro Higashino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Porous current collector and fuel cell
- Patent number 10,374,243
- Issue date Aug 6, 2019
- Sumitomo Electric Industries, Ltd.
- Takahiro Higashino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Element recovery method and element recovery apparatus
- Patent number 10,309,022
- Issue date Jun 4, 2019
- Sumitomo Electric Industries, Ltd.
- Tomoyuki Awazu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Porous metal body and method for producing same
- Patent number 10,287,646
- Issue date May 14, 2019
- Sumitomo Electric Industries, Ltd.
- Kazuki Okuno
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METAL POROUS BODY
- Publication number 20250023014
- Publication date Jan 16, 2025
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Tomoharu TAKEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL SHEET, BATTERY, NICKEL-ZINC BATTERY AND METHOD FOR MANUFACTUR...
- Publication number 20240396051
- Publication date Nov 28, 2024
- Sumitomo Electric Industries, Ltd.
- Tomoharu TAKEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL SHEET, BATTERY, NICKEL-ZINC BATTERY AND METHOD FOR MANUFACTUR...
- Publication number 20240213496
- Publication date Jun 27, 2024
- Sumitomo Electric Industries, Ltd.
- Tomoharu TAKEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE-COATED METAL POROUS BODY
- Publication number 20240150910
- Publication date May 9, 2024
- Sumitomo Electric Industries, Ltd.
- Kazuki OKUNO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROTON-CONDUCTIVE CELL STRUCTURE, PROTON-CONDUCTIVE MATERIAL, ELECT...
- Publication number 20240006642
- Publication date Jan 4, 2024
- Sumitomo Electric Industries, Ltd.
- Takahiro HIGASHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE MATERIAL, HEAT SINK AND SEMICONDUCTOR DEVICE
- Publication number 20230167528
- Publication date Jun 1, 2023
- Sumitomo Electric Industries, Ltd.
- Masatoshi MAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL CELL DEVICE
- Publication number 20230135982
- Publication date May 4, 2023
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS BODY AND FUEL CELL INCLUDING THE SAME
- Publication number 20230099013
- Publication date Mar 30, 2023
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL POROUS BODY SHEET AND WATER ELECTROLYSIS DEVICE
- Publication number 20230080341
- Publication date Mar 16, 2023
- Sumitomo Electric Industries, Ltd.
- Takahiro HIGASHINO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POROUS BODY AND FUEL CELL INCLUDING THE SAME
- Publication number 20220416255
- Publication date Dec 29, 2022
- Sumitomo Electric Industries, Ltd.
- Ryoko KANDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS BODY, FUEL CELL INCLUDING THE SAME, AND STEAM ELECTROLYSIS A...
- Publication number 20220320530
- Publication date Oct 6, 2022
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROTON CONDUCTOR, FUEL CELL, AND WATER ELECTROLYSIS DEVICE
- Publication number 20220149387
- Publication date May 12, 2022
- Sumitomo Electric Industries, Ltd.
- Takahiro HIGASHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHROMIUM ADSORPTION MATERIAL AND FUEL CELL
- Publication number 20210257640
- Publication date Aug 19, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL POROUS BODY, SOLID OXIDE FUEL CELL, AND METHOD FOR PRODUCING...
- Publication number 20210249666
- Publication date Aug 12, 2021
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STEAM REFORMING CATALYST AND FUEL CELL SYSTEM USING THE SAME
- Publication number 20210213430
- Publication date Jul 15, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FUEL CELL
- Publication number 20210202960
- Publication date Jul 1, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS BODY, FUEL CELL INCLUDING THE SAME, AND STEAM ELECTROLYSIS A...
- Publication number 20210175520
- Publication date Jun 10, 2021
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL POROUS BODY, WATER VAPOR REFORMER INCLUDING THE SAME, AND MET...
- Publication number 20210162393
- Publication date Jun 3, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METAL POROUS SHEET, FUEL CELL, AND WATER ELECTROLYSIS DEVICE
- Publication number 20210119229
- Publication date Apr 22, 2021
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL POROUS BODY, METHOD OF PRODUCING THE SAME, AND FUEL CELL
- Publication number 20210083301
- Publication date Mar 18, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CELL STRUCTURE
- Publication number 20210066728
- Publication date Mar 4, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FUEL CELL
- Publication number 20210057763
- Publication date Feb 25, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTE LAYER-ANODE COMPOSITE MEMBER AND CELL STRUCTURE
- Publication number 20210013534
- Publication date Jan 14, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTROLYTE LAYER-ANODE COMPOSITE MEMBER FOR FUEL CELL, CELL STRUCT...
- Publication number 20210005913
- Publication date Jan 7, 2021
- Sumitomo Electric Industries, Ltd.
- Chihiro HIRAIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTON CONDUCTOR, PROTON-CONDUCTING CELL STRUCTURE, WATER VAPOR ELE...
- Publication number 20210005916
- Publication date Jan 7, 2021
- KYOTO UNIVERSITY
- Takahiro HIGASHINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL BATTERY
- Publication number 20200403252
- Publication date Dec 24, 2020
- Sumitomo Electric Industries, Ltd.
- Kazuki OKUNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COOLANT AND POWER STORAGE PACK USING SAME
- Publication number 20200388890
- Publication date Dec 10, 2020
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METAL POROUS BODY
- Publication number 20200377973
- Publication date Dec 3, 2020
- Sumitomo Electric Industries, Ltd.
- Kazuki OKUNO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL POROUS BODY AND CURRENT COLLECTOR FOR NICKEL-METAL HYDRIDE BA...
- Publication number 20200373585
- Publication date Nov 26, 2020
- Sumitomo Electric Industries, Ltd.
- Kazuki OKUNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGHLY CORROSION-RESISTANT POROUS METAL BODY
- Publication number 20200373586
- Publication date Nov 26, 2020
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Kazuki Okuno
- B22 - CASTING POWDER METALLURGY

Masatoshi MAJIMA

Person

Patents Grantslast 30 patents

Metal porous body, method of producing the same, and fuel cell

Fuel cell

Chromium adsorption material and fuel cell

Metal porous body, water vapor reformer including the same, and met...

Steam reforming catalyst and fuel cell system using the same

Fuel cell

Metal porous body and method for producing metal porous body

Porous body and fuel cell including the same

Proton conductor, proton-conducting cell structure, water vapor ele...

Metal porous body

Carbon material and method for manufacturing carbon material

Coolant and power storage pack using same

Porous body, current collector including the same, and fuel cell

Metal porous body and current collector for nickel-metal hydride ba...

Fuel battery

Method for separating metal components

Solid-oxide-electrolysis-cell-type hydrogen production apparatus

Solid oxide fuel cell

Porous metal body, fuel battery, and method for producing porous me...

Current collector for fuel cell, and fuel cell

Method for producing cell structure

Fuel cell

Fuel cell

Fuel cell

Solid oxide fuel cell and method for producing electrolyte layer-an...

Membrane electrode assembly, method for manufacturing membrane elec...

Cell structure, method for manufacturing the same, and fuel cell

Porous current collector and fuel cell

Element recovery method and element recovery apparatus

Porous metal body and method for producing same

Patents Applicationslast 30 patents

METAL POROUS BODY

METAL SHEET, BATTERY, NICKEL-ZINC BATTERY AND METHOD FOR MANUFACTUR...

METAL SHEET, BATTERY, NICKEL-ZINC BATTERY AND METHOD FOR MANUFACTUR...

SURFACE-COATED METAL POROUS BODY

PROTON-CONDUCTIVE CELL STRUCTURE, PROTON-CONDUCTIVE MATERIAL, ELECT...

COMPOSITE MATERIAL, HEAT SINK AND SEMICONDUCTOR DEVICE

ELECTROCHEMICAL CELL DEVICE

POROUS BODY AND FUEL CELL INCLUDING THE SAME

METAL POROUS BODY SHEET AND WATER ELECTROLYSIS DEVICE

POROUS BODY AND FUEL CELL INCLUDING THE SAME

POROUS BODY, FUEL CELL INCLUDING THE SAME, AND STEAM ELECTROLYSIS A...

PROTON CONDUCTOR, FUEL CELL, AND WATER ELECTROLYSIS DEVICE

CHROMIUM ADSORPTION MATERIAL AND FUEL CELL

METAL POROUS BODY, SOLID OXIDE FUEL CELL, AND METHOD FOR PRODUCING...

STEAM REFORMING CATALYST AND FUEL CELL SYSTEM USING THE SAME

FUEL CELL

POROUS BODY, FUEL CELL INCLUDING THE SAME, AND STEAM ELECTROLYSIS A...

METAL POROUS BODY, WATER VAPOR REFORMER INCLUDING THE SAME, AND MET...

METAL POROUS SHEET, FUEL CELL, AND WATER ELECTROLYSIS DEVICE

METAL POROUS BODY, METHOD OF PRODUCING THE SAME, AND FUEL CELL

CELL STRUCTURE

FUEL CELL

ELECTROLYTE LAYER-ANODE COMPOSITE MEMBER AND CELL STRUCTURE

ELECTROLYTE LAYER-ANODE COMPOSITE MEMBER FOR FUEL CELL, CELL STRUCT...

PROTON CONDUCTOR, PROTON-CONDUCTING CELL STRUCTURE, WATER VAPOR ELE...

FUEL BATTERY

COOLANT AND POWER STORAGE PACK USING SAME

METAL POROUS BODY

METAL POROUS BODY AND CURRENT COLLECTOR FOR NICKEL-METAL HYDRIDE BA...

HIGHLY CORROSION-RESISTANT POROUS METAL BODY