Makoto Asami

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Wako-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Raw material powder for laser clad valve seat and valve seat using...
- Patent number 7,757,396
- Issue date Jul 20, 2010
- Sanyo Special Steel Co., Ltd.
- Toshiyuki Sawada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Raw material powder for laser clad valve seat and valve seat using...
- Publication number 20080083391
- Publication date Apr 10, 2008
- SANYO SPECIAL STEEL CO., LTD.
- Toshiyuki Sawada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Heat resistant alloy for exhaust valves durable at 900°C and exhaus...
- Publication number 20060157171
- Publication date Jul 20, 2006
- DAIDO STEEL CO., LTD.
- Shigeki Ueta
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...