Koji Kajikawa

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Muroran-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ni-based superalloy with excellent unsusceptibility to segregation
- Patent number 10,221,473
- Issue date Mar 5, 2019
- The Japan Steel Works, Ltd.
- Satoru Ohsaki
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ni-based superalloy with excellent unsusceptibility to segregation
- Patent number 9,856,553
- Issue date Jan 2, 2018
- The Japan Steel Works, Ltd.
- Satoru Ohsaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low alloy steel for geothermal power generation turbine rotor, and...
- Patent number 9,034,121
- Issue date May 19, 2015
- THE JAPAN STEEL WORKS,LTD.
- Satoru Ohsaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Ni—Fe based forging superalloy excellent in high-temperature streng...
- Patent number 8,512,488
- Issue date Aug 20, 2013
- Hitachi, Ltd.
- Shinya Imano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
NI-BASED SUPERALLOY WITH EXCELLENT UNSUSCEPTIBILITY TO SEGREGATION
- Publication number 20160040277
- Publication date Feb 11, 2016
- The Japan Steel Works, Ltd.
- Satoru Ohsaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LOW ALLOY STEEL FOR GEOTHERMAL POWER GENERATION TURBINE ROTOR, AND...
- Publication number 20120261038
- Publication date Oct 18, 2012
- Kabushiki Kaisha Toshiba
- Satoru OHSAKI
- C21 - METALLURGY OF IRON
Information Patent Application
Ni-BASED SUPERALLOY WITH EXCELLENT UNSUSCEPTIBILITY TO SEGREGATION
- Publication number 20100310411
- Publication date Dec 9, 2010
- The Japan Steel Works, Ltd.
- Satoru Ohsaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Ni-Fe BASED FORGING SUPERALLOY EXCELLENT IN HIGH-TEMPERATURE STRENG...
- Publication number 20080213099
- Publication date Sep 4, 2008
- Shinya IMANO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...