Seiichi Endo

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Tochigi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Precipitation-hardened, martensitic, cast stainless steel having ex...
- Patent number 9,169,543
- Issue date Oct 27, 2015
- Hitachi Metals, Ltd.
- Masahide Kawabata
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat-resistant cast iron and exhaust equipment member formed thereby
- Patent number 7,794,650
- Issue date Sep 14, 2010
- Hitachi Metals, Ltd.
- Yoshio Igarashi
- 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...

Patents Applicationslast 30 patents

Information Patent Application
PRECIPITATION-HARDENED, MARTENSITIC, CAST STAINLESS STEEL HAVING EX...
- Publication number 20100089504
- Publication date Apr 15, 2010
- Masahide Kawabata
- C21 - METALLURGY OF IRON
Information Patent Application
Heat-Resistant Cast Iron And Exhaust Equipment Member Formed Thereby
- Publication number 20080308193
- Publication date Dec 18, 2008
- Yoshio Igarashi
- C21 - METALLURGY OF IRON
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...