Koma Numata

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

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 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
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
Negative electrode composition for electric storage device, negativ...
- Patent number 10,886,531
- Issue date Jan 5, 2021
- Sumitomo Electric Industries, Ltd.
- Koji Nitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat resistant battery and method for charging and discharging the...
- Patent number 9,966,634
- Issue date May 8, 2018
- Sumitomo Electric Industries, Ltd
- Koma Numata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Negative electrode for sodium molten salt battery, method for produ...
- Patent number 9,761,871
- Issue date Sep 12, 2017
- Sumitomo Electric Industries, Ltd
- Shoichiro Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode for sodium molten-salt battery and sodium molten-salt bat...
- Patent number 9,755,240
- Issue date Sep 5, 2017
- Sumitomo Electric Industries, Ltd
- Shoichiro Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sodium molten salt battery
- Patent number 9,711,827
- Issue date Jul 18, 2017
- Sumitomo Electric Industries, Ltd
- Atsushi Fukunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply system for well
- Patent number 9,553,336
- Issue date Jan 24, 2017
- Sumitomo Electric Industries, Ltd.
- Keiichiro Tanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONDUCTIVE MEMBER, FUEL CELL, AND ELECTROLYSIS DEVICE
- Publication number 20250096283
- Publication date Mar 20, 2025
- Sumitomo Electric Industries, Ltd.
- Takahiro HIGASHINO
- 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
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
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
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 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
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
POROUS BODY, CURRENT COLLECTOR INCLUDING THE SAME, AND FUEL CELL
- Publication number 20200350600
- Publication date Nov 5, 2020
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE METAL POROUS BODY AND METHOD FOR PRODUCING COMPOSITE META...
- Publication number 20200190680
- Publication date Jun 18, 2020
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METAL POROUS BODY, SOLID OXIDE FUEL CELL, AND METHOD FOR PRODUCING...
- Publication number 20200161666
- Publication date May 21, 2020
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING TITANIUM-PLATED MEMBER
- Publication number 20200102664
- Publication date Apr 2, 2020
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MOLTEN-SALT TITANIUM PLATING SOLUTION COMPOSITION AND METHOD FOR MA...
- Publication number 20200080216
- Publication date Mar 12, 2020
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR PREPARING TITANIUM PLATING SOLUTION AND METHOD FOR MANUF...
- Publication number 20200063281
- Publication date Feb 27, 2020
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METAL POROUS BODY AND METHOD FOR PRODUCING METAL POROUS BODY
- Publication number 20200036011
- Publication date Jan 30, 2020
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL AND NEGATIVE ELECTRODE FOR SODIU...
- Publication number 20190198873
- Publication date Jun 27, 2019
- Sumitomo Electric Industries, Ltd.
- Atsushi FUKUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDUCTIVE MATERIAL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190093249
- Publication date Mar 28, 2019
- Sumitomo Electric Industries, Ltd.
- Koma NUMATA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
NEGATIVE ELECTRODE COMPOSITION FOR ELECTRIC STORAGE DEVICE, NEGATIV...
- Publication number 20190027744
- Publication date Jan 24, 2019
- Sumitomo Electric Industries, Ltd.
- Koji Nitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE COMPOSITION FOR ELECTRIC STORAGE DEVICE, NEGATIV...
- Publication number 20180151877
- Publication date May 31, 2018
- Sumitomo Electric Industries, Ltd.
- Koji Nitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE COMPOSITION FOR ELECTRIC STORAGE DEVICE, NEGATIV...
- Publication number 20170324086
- Publication date Nov 9, 2017
- Sumitomo Electric Industries, Ltd.
- Koji Nitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SODIUM MOLTEN SALT BATTERY
- Publication number 20170179537
- Publication date Jun 22, 2017
- Sumitomo Electric Industries, Ltd.
- Shoichiro SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SODIUM ION SECONDARY BATTERY
- Publication number 20170110756
- Publication date Apr 20, 2017
- Sumitomo Electric Industries, Ltd.
- Koji NITTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SODIUM ION SECONDARY BATTERY
- Publication number 20170047614
- Publication date Feb 16, 2017
- Sumitomo Electric Industries, Ltd.
- Shoichiro SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOLTEN-SALT BATTERY, CHARGE-DISCHARGE METHOD, AND CHARGE-DISCHARGE...
- Publication number 20170025865
- Publication date Jan 26, 2017
- Eiko Imazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LITHIUM ION SECONDARY BATTERY, CHARGE-DISCHARGE SYSTEM AND CHARGING...
- Publication number 20160190642
- Publication date Jun 30, 2016
- Atsushi Fukunaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SODIUM MOLTEN SALT BATTERY
- Publication number 20160156069
- Publication date Jun 2, 2016
- Sumitomo Electric Industries, Ltd.
- Shoichiro SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE FOR SODIUM MOLTEN SALT BATTERY, METHOD FOR PRODU...
- Publication number 20160156029
- Publication date Jun 2, 2016
- Sumitomo Electric Industries, Ltd.
- Shoichiro SAKAI
- H01 - BASIC ELECTRIC ELEMENTS

Koma Numata

Person

Patents Grantslast 30 patents

Fuel cell

Chromium adsorption material and fuel cell

Metal porous body and method for producing metal porous body

Porous body and fuel cell including the same

Coolant and power storage pack using same

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

Negative electrode composition for electric storage device, negativ...

Heat resistant battery and method for charging and discharging the...

Negative electrode for sodium molten salt battery, method for produ...

Electrode for sodium molten-salt battery and sodium molten-salt bat...

Sodium molten salt battery

Power supply system for well

Patents Applicationslast 30 patents

CONDUCTIVE MEMBER, FUEL CELL, AND ELECTROLYSIS DEVICE

ELECTROCHEMICAL CELL DEVICE

POROUS BODY AND FUEL CELL INCLUDING THE SAME

POROUS BODY AND FUEL CELL INCLUDING THE SAME

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

CHROMIUM ADSORPTION MATERIAL AND FUEL CELL

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

FUEL CELL

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

METAL POROUS SHEET, FUEL CELL, AND WATER ELECTROLYSIS DEVICE

COOLANT AND POWER STORAGE PACK USING SAME

POROUS BODY, CURRENT COLLECTOR INCLUDING THE SAME, AND FUEL CELL

COMPOSITE METAL POROUS BODY AND METHOD FOR PRODUCING COMPOSITE META...

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

METHOD FOR MANUFACTURING TITANIUM-PLATED MEMBER

MOLTEN-SALT TITANIUM PLATING SOLUTION COMPOSITION AND METHOD FOR MA...

METHOD FOR PREPARING TITANIUM PLATING SOLUTION AND METHOD FOR MANUF...

METAL POROUS BODY AND METHOD FOR PRODUCING METAL POROUS BODY

NEGATIVE ELECTRODE ACTIVE MATERIAL AND NEGATIVE ELECTRODE FOR SODIU...

CONDUCTIVE MATERIAL AND METHOD FOR MANUFACTURING THE SAME

NEGATIVE ELECTRODE COMPOSITION FOR ELECTRIC STORAGE DEVICE, NEGATIV...

NEGATIVE ELECTRODE COMPOSITION FOR ELECTRIC STORAGE DEVICE, NEGATIV...

NEGATIVE ELECTRODE COMPOSITION FOR ELECTRIC STORAGE DEVICE, NEGATIV...

SODIUM MOLTEN SALT BATTERY

SODIUM ION SECONDARY BATTERY

SODIUM ION SECONDARY BATTERY

MOLTEN-SALT BATTERY, CHARGE-DISCHARGE METHOD, AND CHARGE-DISCHARGE...

LITHIUM ION SECONDARY BATTERY, CHARGE-DISCHARGE SYSTEM AND CHARGING...

SODIUM MOLTEN SALT BATTERY

NEGATIVE ELECTRODE FOR SODIUM MOLTEN SALT BATTERY, METHOD FOR PRODU...