Hiroyuki KAWAURA

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Nagakute-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of porous silicon material, porous silicon mat...
- Patent number 11,851,733
- Issue date Dec 26, 2023
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki Kawaura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF POROUS SILICON MATERIAL, POROUS SILICON MAT...
- Publication number 20240043966
- Publication date Feb 8, 2024
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki KAWAURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MANUFACTURING METHOD OF POROUS SILICON MATERIAL, POROUS SILICON MAT...
- Publication number 20230265542
- Publication date Aug 24, 2023
- TOTOTA JIDOSHA KABUSHIKI KAISHA
- Hiroyuki Kawaura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MANUFACTURING METHOD OF POROUS SILICON MATERIAL, POROUS SILICON MAT...
- Publication number 20220411897
- Publication date Dec 29, 2022
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki Kawaura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING ACTIVE MATERIAL
- Publication number 20210384499
- Publication date Dec 9, 2021
- Toyota Jidosha Kabushiki Kaisha
- Tetsuya WASEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE SUBSTANCE MATERIAL AND ELECTRICITY STORAG...
- Publication number 20200287204
- Publication date Sep 10, 2020
- Toyota Jidosha Kabushiki Kaisha
- Hiroyuki KAWAURA
- H01 - BASIC ELECTRIC ELEMENTS