Yuji Kataoka

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Positive electrode active material for alkaline secondary battery a...
- Patent number 11,228,027
- Issue date Jan 18, 2022
- FDK Corporation
- Takeshi Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material for nickel-hydrogen secondary ba...
- Patent number 10,177,385
- Issue date Jan 8, 2019
- FDK Corporation
- Yuzo Imoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALKALINE SECONDARY BATTERY A...
- Publication number 20200161646
- Publication date May 21, 2020
- FDK CORPORATION
- Takeshi Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALKALINE SECONDARY BATTERY A...
- Publication number 20170237065
- Publication date Aug 17, 2017
- FDK CORPORATION
- Takeshi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALKALINE SECONDARY BATTERY A...
- Publication number 20170237066
- Publication date Aug 17, 2017
- FDK CORPORATION
- Yuzo Imoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NICKEL-HYDROGEN SECONDARY BA...
- Publication number 20170141401
- Publication date May 18, 2017
- FDK CORPORATION
- Yuzo Imoto
- H01 - BASIC ELECTRIC ELEMENTS