Yoshikazu Ibayashi

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Toyama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nodular graphite cast iron with high strength and high toughness
- Patent number 7,081,172
- Issue date Jul 25, 2006
- Aisin Seiki Kabushiki Kaisha
- Yasuhiro Enya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Nodular graphite cast iron with high strength and high toughness
- Publication number 20040079450
- Publication date Apr 29, 2004
- AISIN SEIKI KABUSHIKI KAISHA
- Yasuhiro Enya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Nodular graphite cast iron with high strength and high toughness
- Publication number 20030051776
- Publication date Mar 20, 2003
- AISIN SEIKI KABUSHIKI KAISHA
- Yasuhiro Enya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...