Yuya Gyotoku

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitrided component
- Patent number 10,370,747
- Issue date Aug 6, 2019
- Nippon Steel Corporation
- Hideki Imataka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel for cold forging/nitriding, steel material for cold forging/n...
- Patent number 9,994,944
- Issue date Jun 12, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Hideki Imataka
- C21 - METALLURGY OF IRON
Information Patent Grant
Nitrided steel member and manufacturing method thereof
- Patent number 9,783,879
- Issue date Oct 10, 2017
- Dowa Thermotech Co., Ltd.
- Yuichiro Shimizu
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for nitriding and nitrided component
- Patent number 9,718,256
- Issue date Aug 1, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Yuya Gyotoku
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel for cold forging/nitriding, steel material for cold forging/n...
- Patent number 9,574,256
- Issue date Feb 21, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Hideki Imataka
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STEEL FOR NITRIDING AND NITRIDED COMPONENT
- Publication number 20170283922
- Publication date Oct 5, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hideki IMATAKA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR COLD FORGING/NITRIDING, STEEL MATERIAL FOR COLD FORGING/N...
- Publication number 20150059933
- Publication date Mar 5, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hideki Imataka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NITRIDED STEEL MEMBER AND MANUFACTURING METHOD THEREOF
- Publication number 20150053311
- Publication date Feb 26, 2015
- DOWA THERMOTECH CO., LTD.
- Yuichiro Shimizu
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL FOR NITRIDING AND NITRIDED COMPONENT
- Publication number 20150027591
- Publication date Jan 29, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yuya Gyotoku
- B32 - LAYERED PRODUCTS
Information Patent Application
STEEL FOR NITRIDING AND NITRIDED COMPONENT
- Publication number 20140034194
- Publication date Feb 6, 2014
- Honda Motor Co., Ltd.
- Hideki Imataka
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR COLD FORGING/NITRIDING, STEEL MATERIAL FOR COLD FORGING/N...
- Publication number 20130273393
- Publication date Oct 17, 2013
- Hideki Imataka
- C21 - METALLURGY OF IRON