Susumu Katsuragi

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Moka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant, austenitic cast steel having excellent thermal fati...
- Patent number 10,815,555
- Issue date Oct 27, 2020
- Hitachi Metals, Ltd.
- Hirofumi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant, austenitic cast steel having excellent machinabilit...
- Patent number 9,765,678
- Issue date Sep 19, 2017
- Hitachi Metals, Ltd.
- Kana Morishita
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat-resistant, cast ferritic steel having excellent machinability...
- Patent number 9,758,851
- Issue date Sep 12, 2017
- Hitachi Metals, Ltd.
- Susumu Katsuragi
- C21 - METALLURGY OF IRON
Information Patent Grant
Internal engine piston and its production method
- Patent number 7,503,304
- Issue date Mar 17, 2009
- Hitachi Metals, Ltd.
- Koki Otsuka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Casting steel having high strength and low thermal expansion
- Patent number 6,846,368
- Issue date Jan 25, 2005
- Hitachi Metals, Ltd.
- Susumu Katsuragi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
HEAT-RESISTANT, AUSTENITIC CAST STEEL HAVING EXCELLENT THERMAL FATI...
- Publication number 20170298489
- Publication date Oct 19, 2017
- Hitachi Metals, Ltd.
- Hirofumi KIMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HEAT-RESISTANT, CAST FERRITIC STEEL HAVING EXCELLENT MACHINABILITY...
- Publication number 20150275344
- Publication date Oct 1, 2015
- Hitachi Metals, Ltd.
- Susumu Katsuragi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HEAT-RESISTANT, AUSTENITIC CAST STEEL HAVING EXCELLENT MACHINABILIT...
- Publication number 20150086412
- Publication date Mar 26, 2015
- Hitachi Metals, Ltd.
- Kana Morishita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
INTERNAL ENGINE PISTON AND ITS PRODUCTION METHOD
- Publication number 20060191508
- Publication date Aug 31, 2006
- Koki Otsuka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Casting steel having strength and low thermal expansion
- Publication number 20040197220
- Publication date Oct 7, 2004
- Susumu Katsuragi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...