Michimasa Aono

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve spring
- Patent number 12,006,994
- Issue date Jun 11, 2024
- Nippon Steel Corporation
- Shinya Teramoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel wire
- Patent number 11,952,650
- Issue date Apr 9, 2024
- Nippon Steel Corporation
- Shinya Teramoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Low-oxygen clean steel and low-oxygen clean steel product
- Patent number 10,526,686
- Issue date Jan 7, 2020
- Nippon Steel Corporation
- Michimasa Aono
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
VALVE SPRING
- Publication number 20240077123
- Publication date Mar 7, 2024
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL WIRE
- Publication number 20230392244
- Publication date Dec 7, 2023
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DAMPER SPRING
- Publication number 20230296152
- Publication date Sep 21, 2023
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
VALVE SPRING
- Publication number 20230087453
- Publication date Mar 23, 2023
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STEEL WIRE
- Publication number 20230085279
- Publication date Mar 16, 2023
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- C21 - METALLURGY OF IRON
Information Patent Application
DAMPER SPRING
- Publication number 20230081462
- Publication date Mar 16, 2023
- NIPPON STEEL CORPORATION
- Shinya TERAMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...