Tsuyoshi Asai

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing metal powder
- Patent number 7,449,044
- Issue date Nov 11, 2008
- Toho Titanium Co., Ltd.
- Tsuyoshi Asai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing metal powder and metal powder, and electrocond...
- Patent number 6,863,708
- Issue date Mar 8, 2005
- Toho Titanium Co., Ltd.
- Wataru Kagohashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for production of ultrafine nickel powder
- Patent number 6,500,227
- Issue date Dec 31, 2002
- Toho Titanium Co., Ltd.
- Tsuyoshi Asai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for production of metal powder
- Patent number 6,372,015
- Issue date Apr 16, 2002
- Toho Titanium Co., Ltd.
- Tsuyoshi Asai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for production of nickel powder
- Patent number 6,235,077
- Issue date May 22, 2001
- Toho Titanium Co., Ltd.
- Wataru Kagohashi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing metal powder
- Publication number 20060162496
- Publication date Jul 27, 2006
- Tsuyoshi Asai
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for producing metal powser and metal powder, and electrocond...
- Publication number 20030159281
- Publication date Aug 28, 2003
- Wataru Kagohashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...