Hirotsugu Ioka

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Kyoto-shi,, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonaqueous electrolyte energy storage device and method for produci...
- Patent number 11,387,483
- Issue date Jul 12, 2022
- GS Yuasa International Ltd.
- Hirotsugu Ioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Energy storage device
- Patent number 9,905,369
- Issue date Feb 27, 2018
- GS Yuasa International Ltd.
- Hirotsugu Ioka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE AND METHOD FOR PRODUCI...
- Publication number 20200020971
- Publication date Jan 16, 2020
- GS YUASA INTERNATIONAL LTD.
- Hirotsugu IOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Energy Storage Device
- Publication number 20150017521
- Publication date Jan 15, 2015
- GS YUASA INTERNATIONAL LTD.
- Hirotsugu Ioka
- H01 - BASIC ELECTRIC ELEMENTS