Katsuhiro Nagayama

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Chiba, JP

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Patents Grantslast 30 patents

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
Information Patent Grant
Method for producing carbonaceous powder for electrorheological fluid
- Patent number 5,332,517
- Issue date Jul 26, 1994
- Kawasaki Steel Corporation
- Takayuki Torii
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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
Information Patent Application
Carbon substrate, anode for lithium ion rechargeable battery and li...
- Publication number 20020037451
- Publication date Mar 28, 2002
- Kawasaki Steel Corporation
- Kunihiko Eguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES