Tatsuo Nagata

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stainless foil current collector for secondary battery positive ele...
- Patent number 12,100,844
- Issue date Sep 24, 2024
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Tatsuo Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ni-plated steel sheet and manufacturing method thereof
- Patent number 11,981,108
- Issue date May 14, 2024
- Nippon Steel Corporation
- Yasuto Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Negative electrode active material, negative electrode, and battery
- Patent number 11,387,449
- Issue date Jul 12, 2022
- Nippon Steel Corporation
- Sukeyoshi Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Negative electrode active material, negative electrode, and battery
- Patent number 11,056,687
- Issue date Jul 6, 2021
- Nippon Steel Corporation
- Sukeyoshi Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Negative electrode active material
- Patent number 10,381,640
- Issue date Aug 13, 2019
- Nippon Steel Corporation
- Sukeyoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material, negative electrode and battery
- Patent number 10,270,092
- Issue date Apr 23, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Sukeyoshi Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Negative electrode active material, negative electrode and battery
- Patent number 10,230,103
- Issue date Mar 12, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Sukeyoshi Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Negative electrode active material, negative electrode and battery
- Patent number 10,128,493
- Issue date Nov 13, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Sukeyoshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material, negative electrode and battery
- Patent number 10,038,184
- Issue date Jul 31, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Sukeyoshi Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Negative electrode material for a nonaqueous electrolyte secondary...
- Patent number 9,028,711
- Issue date May 12, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Noriyuki Negi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Negative electrode material for nonaqueous electrolyte secondary ba...
- Patent number 8,591,765
- Issue date Nov 26, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Noriyuki Negi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Mixed carbon material and negative electrode for a nonaqueous secon...
- Patent number 8,501,047
- Issue date Aug 6, 2013
- Chuo Denki Kogyo Co., Ltd.
- Hiroshi Yamamoto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mixed carbon material including graphite powder cores and surface c...
- Patent number 8,404,385
- Issue date Mar 26, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Hiroshi Yamamoto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Wear resistant, heat resistant conveyor chain
- Patent number 8,033,390
- Issue date Oct 11, 2011
- Tsubakimoto Chain Co.
- Takashi Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for improving machinability of titanium and titanium alloys...
- Patent number 5,156,807
- Issue date Oct 20, 1992
- Sumitomo Metal Industries, Ltd.
- Tatsuo Nagata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-TREATED STEEL SHEET
- Publication number 20240167184
- Publication date May 23, 2024
- NIPPON STEEL CORPORATION
- Kosuke KAWAMOTO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
STEEL FOIL FOR CURRENT COLLECTOR, ELECTRODE, AND BATTERY
- Publication number 20240170680
- Publication date May 23, 2024
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Takuya OGURA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
NI-PLATED STEEL FOIL FOR NICKEL-HYDROGEN SECONDARY BATTERY CURRENT...
- Publication number 20230146305
- Publication date May 11, 2023
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Hiroto UNNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ni-PLATED STEEL SHEET AND MANUFACTURING METHOD THEREOF
- Publication number 20230072743
- Publication date Mar 9, 2023
- NIPPON STEEL CORPORATION
- Yasuto GOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BATTERY CASE AND METHOD OF PRODUCTION OF SAME
- Publication number 20220216548
- Publication date Jul 7, 2022
- NIPPON STEEL CORPORATION
- Akinobu KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY
- Publication number 20220085362
- Publication date Mar 17, 2022
- NIPPON STEEL CORPORATION
- Sukeyoshi YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAINLESS FOIL CURRENT COLLECTOR FOR SECONDARY BATTERY POSITIVE ELE...
- Publication number 20210273232
- Publication date Sep 2, 2021
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Tatsuo NAGATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY
- Publication number 20200266430
- Publication date Aug 20, 2020
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Sukeyoshi YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY
- Publication number 20200152980
- Publication date May 14, 2020
- NIPPON STEEL CORPORATION
- Sukeyoshi YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY
- Publication number 20190190021
- Publication date Jun 20, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Sukeyoshi YAMAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPARATUS FOR PRODUCING THIN METAL STRIP AND METHOD FOR PRODUCING T...
- Publication number 20190176224
- Publication date Jun 13, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tatsuo Nagata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ELECTRODE, METHOD FOR PRODUCING ELECTRODE, BATTERY, AND METHOD FOR...
- Publication number 20180205082
- Publication date Jul 19, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Noriyuki NEGI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY
- Publication number 20170170470
- Publication date Jun 15, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Sukeyoshi YAMAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY
- Publication number 20170170461
- Publication date Jun 15, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Sukeyoshi YAMAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY
- Publication number 20170170471
- Publication date Jun 15, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Sukeyoshi YAMAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY
- Publication number 20170170462
- Publication date Jun 15, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Sukeyoshi YAMAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING ELECTRODE ACTIVE MA...
- Publication number 20150243986
- Publication date Aug 27, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Noriyuki Negi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL
- Publication number 20150200392
- Publication date Jul 16, 2015
- NIPPON STEEL & SUMITOMOJ METAL CORPORATION
- Sukeyoshi Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Modified Natural Graphite Particles
- Publication number 20140093781
- Publication date Apr 3, 2014
- CHUO DENKI KOGYO CO., LTD.
- Katsuhiro Nishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Negative Electrode Material for a Nonaqueous Electrolyte Secondary...
- Publication number 20130207049
- Publication date Aug 15, 2013
- CHUO DENKI KOGYO CO., LTD.
- Noriyuki Negi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Modified Natural Graphite Particle and Method for Producing the Same
- Publication number 20130130117
- Publication date May 23, 2013
- Sumitomo Metal Industries, Ltd.
- Hiroshi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Negative Electrode Material for Nonaqueous Electrolyte Secondary Ba...
- Publication number 20120305834
- Publication date Dec 6, 2012
- CHUO DENKI KOGYO CO., LTD.
- Noriyuki NEGI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Mixed Carbon Material and Negative Electrode for Nonaqueous Seconda...
- Publication number 20120251888
- Publication date Oct 4, 2012
- CHUO DENKI KOGYO CO., LTD.
- Hiroshi Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MIXED CARBON MATERIAL AND NEGATIVE ELECTRODE FOR A NONAQUEOUS SECON...
- Publication number 20120037845
- Publication date Feb 16, 2012
- CHUO DENKI KOGYO CO., LTD.
- Hiroshi YAMAMOTO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
WEAR RESISTANT, HEAT RESISTANT CONVEYOR CHAIN
- Publication number 20090294258
- Publication date Dec 3, 2009
- Takashi Nakagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Tatsuo Nagata

Person

Patents Grantslast 30 patents

Stainless foil current collector for secondary battery positive ele...

Ni-plated steel sheet and manufacturing method thereof

Negative electrode active material, negative electrode, and battery

Negative electrode active material, negative electrode, and battery

Negative electrode active material

Negative electrode active material, negative electrode and battery

Negative electrode active material, negative electrode and battery

Negative electrode active material, negative electrode and battery

Negative electrode active material, negative electrode and battery

Negative electrode material for a nonaqueous electrolyte secondary...

Negative electrode material for nonaqueous electrolyte secondary ba...

Mixed carbon material and negative electrode for a nonaqueous secon...

Mixed carbon material including graphite powder cores and surface c...

Wear resistant, heat resistant conveyor chain

Method for improving machinability of titanium and titanium alloys...

Patents Applicationslast 30 patents

SURFACE-TREATED STEEL SHEET

STEEL FOIL FOR CURRENT COLLECTOR, ELECTRODE, AND BATTERY

NI-PLATED STEEL FOIL FOR NICKEL-HYDROGEN SECONDARY BATTERY CURRENT...

Ni-PLATED STEEL SHEET AND MANUFACTURING METHOD THEREOF

BATTERY CASE AND METHOD OF PRODUCTION OF SAME

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY

STAINLESS FOIL CURRENT COLLECTOR FOR SECONDARY BATTERY POSITIVE ELE...

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY

APPARATUS FOR PRODUCING THIN METAL STRIP AND METHOD FOR PRODUCING T...

ELECTRODE, METHOD FOR PRODUCING ELECTRODE, BATTERY, AND METHOD FOR...

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY

ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING ELECTRODE ACTIVE MA...

NEGATIVE ELECTRODE ACTIVE MATERIAL

Modified Natural Graphite Particles

Negative Electrode Material for a Nonaqueous Electrolyte Secondary...

Modified Natural Graphite Particle and Method for Producing the Same

Negative Electrode Material for Nonaqueous Electrolyte Secondary Ba...

Mixed Carbon Material and Negative Electrode for Nonaqueous Seconda...

MIXED CARBON MATERIAL AND NEGATIVE ELECTRODE FOR A NONAQUEOUS SECON...

WEAR RESISTANT, HEAT RESISTANT CONVEYOR CHAIN