Kiyotaka Yoshihara

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Fukushima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pouring apparatus for castings
- Patent number 6,923,244
- Issue date Aug 2, 2005
- Seiko Idea Center Co., Ltd.
- Tetsuichi Motegi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of grain refining cast magnesium alloy
- Patent number 6,616,729
- Issue date Sep 9, 2003
- Seiko Idea Center Co., Ltd.
- Tetsuichi Motegi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for the Production of Metal Slurry, and Method an...
- Publication number 20070215311
- Publication date Sep 20, 2007
- Kiyotaka YOSHIHARA
- Tetsuichi Motegi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for grain refinement of magnesium alloy castings
- Publication number 20040261576
- Publication date Dec 30, 2004
- Tetsuichi MOTEGI
- Tetsuichi Motegi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of grain refining cast magnesium alloy
- Publication number 20030019547
- Publication date Jan 30, 2003
- Tetsuichi MOTEGI (30%)
- Tetsuichi Motegi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Pouring apparatus for castings
- Publication number 20030000676
- Publication date Jan 2, 2003
- Tetsuichi MOTEGI
- Tetsuichi Motegi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method and apparatus for production of platelike metal material
- Publication number 20020134471
- Publication date Sep 26, 2002
- Tetsuichi Motegi (20%)
- Tetsuichi Motegi
- B22 - CASTING POWDER METALLURGY