Keiji Okabe

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Hitachi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anode material for lithium ion secondary battery, anode for lithium...
- Patent number 10,854,871
- Issue date Dec 1, 2020
- Hitachi Chemical Company, Ltd.
- Nobushige Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon particles for negative electrode of lithium ion secondary ba...
- Patent number 9,450,246
- Issue date Sep 20, 2016
- Hitachi Chemical Company, Ltd.
- Teppei Takahashi
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ANODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, ANODE FOR LITHIUM...
- Publication number 20130143127
- Publication date Jun 6, 2013
- Hitachi Chemical Company, Ltd.
- Nobushige Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, NEGA...
- Publication number 20120328954
- Publication date Dec 27, 2012
- Keiji Okabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON PARTICLES FOR NEGATIVE ELECTRODE OF LITHIUM ION SECONDARY BA...
- Publication number 20120219863
- Publication date Aug 30, 2012
- Teppei Takahashi
- C01 - INORGANIC CHEMISTRY