Yasuhiro Hazama

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Tokai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Free-cutting steel and fuel injection system component using the same
- Patent number 7,338,630
- Issue date Mar 4, 2008
- Daido Tokushuko Kabushiki Kaisha
- Takashi Kano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steel for shaft
- Patent number 6,464,935
- Issue date Oct 15, 2002
- Daido Tokushuko Kabushiki Kaisha
- Yasuhiro Hazama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Free-cutting steel and fuel injection system component using the same
- Publication number 20050089437
- Publication date Apr 28, 2005
- Takashi Kano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Steel for shaft
- Publication number 20020068006
- Publication date Jun 6, 2002
- Yasuhiro Hazama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...