Yuji Yamanishi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brazing filler material for bonding iron-based sintered member, and...
- Patent number 11,623,306
- Issue date Apr 11, 2023
- Resonac Corporation
- Hiroshi Ohmori
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe-based sintered alloy and manufacturing method thereof
- Patent number 10,661,344
- Issue date May 26, 2020
- Hitachi Chemical Company, Ltd.
- Hiroshi Ohmori
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe-based sintered alloy and manufacturing method thereof
- Patent number 9,937,558
- Issue date Apr 10, 2018
- Hitachi Chemical Company, Ltd.
- Hiroshi Ohmori
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered gear
- Patent number 7,556,864
- Issue date Jul 7, 2009
- Hitachi Powdered Metals Co., Ltd.
- Yuji Yamanishi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
BRAZING FILLER MATERIAL FOR BONDING IRON-BASED SINTERED MEMBER, AND...
- Publication number 20210339345
- Publication date Nov 4, 2021
- Showa Denko Materials Co., Ltd.
- Hiroshi OHMORI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FE-BASED SINTERED ALLOY AND MANUFACTURING METHOD THEREOF
- Publication number 20180185917
- Publication date Jul 5, 2018
- Hitachi Chemical Company, Ltd.
- Hiroshi OHMORI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FE-BASED SINTERED ALLOY AND MANUFACTURING METHOD THEREOF
- Publication number 20140286811
- Publication date Sep 25, 2014
- Hitachi Chemical Company, Ltd.
- Hiroshi OHMORI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON-BASED SINTERED MATERIAL
- Publication number 20120028031
- Publication date Feb 2, 2012
- Hitachi, Ltd.
- Shizuka YAMAGUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING SINTERED COMPACT BY POWDER METALLURGY
- Publication number 20110176950
- Publication date Jul 21, 2011
- JFE STEEL CORPORATION
- Shigeru Unami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Sintered gear
- Publication number 20050272545
- Publication date Dec 8, 2005
- Yuji Yamanishi
- B22 - CASTING POWDER METALLURGY