Takehiro Hoshino

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Oita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot-rolled steel sheet
- Patent number 10,655,192
- Issue date May 19, 2020
- Nippon Steel Corporation
- Akifumi Sakakibara
- C21 - METALLURGY OF IRON
Information Patent Grant
Multi-phase steel sheet excellent in hole expandability and method...
- Patent number 7,981,224
- Issue date Jul 19, 2011
- Nippon Steel Corporation
- Osamu Kawano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20170253944
- Publication date Sep 7, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Akifumi SAKAKIBARA
- C21 - METALLURGY OF IRON
Information Patent Application
Multi-phase steel sheet excellent in hole expandability and method...
- Publication number 20080202645
- Publication date Aug 28, 2008
- NIPPON STEEL CORPORATION
- Osamu Kawano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Multi-phase steel sheet excellent in hole expandability and method...
- Publication number 20050133124
- Publication date Jun 23, 2005
- Osamu Kawano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...