Takuya Kai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nickel hydrogen secondary battery
- Patent number 10,693,194
- Issue date Jun 23, 2020
- FDK Corporation
- Masaru Kihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nickel-metal hydride secondary cell and negative electrode therefor
- Patent number 9,306,215
- Issue date Apr 5, 2016
- FDK CORPORATION
- Takuya Kai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN ABSORBING ALLOY POWDER, AND NICKEL HYDROGEN SECONDARY BATT...
- Publication number 20180248172
- Publication date Aug 30, 2018
- FDK CORPORATION
- Masaru Kihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN STORAGE ALLOY, NEGATIVE ELECTRODE USING HYDROGEN STORAGE A...
- Publication number 20180114981
- Publication date Apr 26, 2018
- FDK CORPORATION
- Jun Ishida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NICKEL HYDRODGEN SECONDARY BATTERY
- Publication number 20170125804
- Publication date May 4, 2017
- FDK CORPORATION
- Jun Ishida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NICKEL HYDROGEN SECONDARY BATTERY
- Publication number 20170110764
- Publication date Apr 20, 2017
- FDK CORPORATION
- Masaru Kihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-METAL HYDRIDE SECONDARY CELL AND NEGATIVE ELECTRODE THEREFOR
- Publication number 20140030583
- Publication date Jan 30, 2014
- Takuya Kai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...