Katsuhiro Fuchigami

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ferritic stainless steel with excellent ridging resistance
- Patent number 11,453,936
- Issue date Sep 27, 2022
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Shigeru Kaneko
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Environmentally friendly flux for molten steel desulfurization
- Patent number 9,127,327
- Issue date Sep 8, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Masamitsu Wakoh
- C21 - METALLURGY OF IRON
Information Patent Grant
Evaluation apparatus for cleanliness of metal and method thereof
- Patent number 6,555,063
- Issue date Apr 29, 2003
- Nippon Steel Corporation
- Kazushige Umezawa
- G01 - MEASURING TESTING
Information Patent Grant
Evaluation apparatus for cleanliness of metal and method thereof
- Patent number 6,432,718
- Issue date Aug 13, 2002
- Nippon Steel Corporation
- Kazushige Umezawa
- G01 - MEASURING TESTING
Information Patent Grant
Evaluation method for cleanliness of metal
- Patent number 5,985,674
- Issue date Nov 16, 1999
- Nippon Steel Corporation
- Kazushige Umezawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FERRITIC STAINLESS STEEL
- Publication number 20230099909
- Publication date Mar 30, 2023
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Shigeo FUKUMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HOT-STAMPED MEMBER AND STEEL SHEET FOR HOT STAMPING
- Publication number 20230028362
- Publication date Jan 26, 2023
- NIPPON STEEL CORPORATION
- Kazuhisa KUSUMI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERRITIC STAINLESS STEEL WITH EXCELLENT RIDGING RESISTANCE
- Publication number 20210010119
- Publication date Jan 14, 2021
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Shigeru KANEKO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ENVIRONMENTALLY FRIENDLY FLUX FOR MOLTEN STEEL DESULFURIZATION
- Publication number 20130333518
- Publication date Dec 19, 2013
- Masamitsu Wakoh
- C21 - METALLURGY OF IRON