Ryuta Haga

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing carbonaceous substance-coated graphite particles
- Patent number 12,074,311
- Issue date Aug 27, 2024
- JFE Steel Corporation
- Ryuta Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing carbonaceous substance-coated graphite particles
- Patent number 11,942,641
- Issue date Mar 26, 2024
- JFE Chemical Corporation
- Ryuta Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbonaceous substance-coated graphite particles, negative electrod...
- Patent number 11,804,593
- Issue date Oct 31, 2023
- JFE Chemical Corporation
- Mikito Suto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbonaceous substance-coated graphite particles, negative electrod...
- Patent number 11,804,594
- Issue date Oct 31, 2023
- JFE Chemical Corporation
- Mikito Suto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing amorphous carbon particle, amorphous carbon pa...
- Patent number 10,170,752
- Issue date Jan 1, 2019
- JFE Chemical Corporation
- Makiko Ijiri
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing amorphous carbon particles, amorphous carbon p...
- Patent number 9,735,421
- Issue date Aug 15, 2017
- JFE Chemical Corporation
- Makiko Ijiri
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing non-graphitizable carbon material, negative el...
- Patent number 9,379,384
- Issue date Jun 28, 2016
- JFE Chemical Corporation
- Ryuta Haga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing non-graphitizable carbon material, non-graphit...
- Patent number 9,327,978
- Issue date May 3, 2016
- JFE Chemical Corporation
- Ryuta Haga
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CARBONACEOUS SUBSTANCE-COATED GRAPHITE PARTICLES, NEGATIVE ELECTROD...
- Publication number 20230290933
- Publication date Sep 14, 2023
- JFE CHEMICAL CORPORATION
- Mikito Suto
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CARBONACEOUS SUBSTANCE-COATED GRAPHITE PARTICLES, NEGATIVE ELECTROD...
- Publication number 20230290934
- Publication date Sep 14, 2023
- JFE CHEMICAL CORPORATION
- Mikito Suto
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CARBONACEOUS SUBSTANCE-COATED GRAPHITE PARTICLES
- Publication number 20230107067
- Publication date Apr 6, 2023
- JFE CHEMICAL CORPORATION
- Ryuta Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM ION SECONDARY BAT...
- Publication number 20220127146
- Publication date Apr 28, 2022
- JFE CHEMICAL CORPORATION
- Ryuta HAGA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CARBONACEOUS SUBSTANCE-COATED GRAPHITE PARTICLES
- Publication number 20210408521
- Publication date Dec 30, 2021
- JFE CHEMICAL CORPORATION
- Ryuta Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMORPHOUS CARBON PARTICLES
- Publication number 20170309895
- Publication date Oct 26, 2017
- JFE CHEMICAL CORPORATION
- Makiko IJIRI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING AMORPHOUS CARBON PARTICLE, AMORPHOUS CARBON PA...
- Publication number 20150171417
- Publication date Jun 18, 2015
- JFE CHEMICAL CORPORATION
- Makiko Ijiri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING NON-GRAPHITIZABLE CARBON MATERIAL, NON-GRAPHIT...
- Publication number 20150017088
- Publication date Jan 15, 2015
- JFE CHEMICAL CORPORATION
- Ryuta Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING NON-GRAPHITIZABLE CARBON MATERIAL, NEGATIVE EL...
- Publication number 20140294714
- Publication date Oct 2, 2014
- Ryuta HAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING AMORPHOUS CARBON PARTICLES, AMORPHOUS CARBON P...
- Publication number 20140295284
- Publication date Oct 2, 2014
- Makiko IJIRI
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Method for producing carbonaceous substance-coated graphite particles

Method for producing carbonaceous substance-coated graphite particles

Carbonaceous substance-coated graphite particles, negative electrod...

Carbonaceous substance-coated graphite particles, negative electrod...

Method for producing amorphous carbon particle, amorphous carbon pa...

Method for producing amorphous carbon particles, amorphous carbon p...

Method for producing non-graphitizable carbon material, negative el...

Method for producing non-graphitizable carbon material, non-graphit...

Patents Applicationslast 30 patents

CARBONACEOUS SUBSTANCE-COATED GRAPHITE PARTICLES, NEGATIVE ELECTROD...

CARBONACEOUS SUBSTANCE-COATED GRAPHITE PARTICLES, NEGATIVE ELECTROD...

METHOD FOR PRODUCING CARBONACEOUS SUBSTANCE-COATED GRAPHITE PARTICLES

CARBON MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM ION SECONDARY BAT...

METHOD FOR PRODUCING CARBONACEOUS SUBSTANCE-COATED GRAPHITE PARTICLES

AMORPHOUS CARBON PARTICLES

METHOD FOR PRODUCING AMORPHOUS CARBON PARTICLE, AMORPHOUS CARBON PA...

METHOD FOR PRODUCING NON-GRAPHITIZABLE CARBON MATERIAL, NON-GRAPHIT...

METHOD FOR PRODUCING NON-GRAPHITIZABLE CARBON MATERIAL, NEGATIVE EL...

METHOD FOR PRODUCING AMORPHOUS CARBON PARTICLES, AMORPHOUS CARBON P...