Etsuo Takeuchi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of evaluating high fatigue strength material in high tensile...
- Patent number 6,546,808
- Issue date Apr 15, 2003
- National Institute for Materials Science
- Tatsuaki Sawai
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN FATIGUE RESISTANT FERRITIC STEEL AND MANUFACTURING METHOD...
- Publication number 20110305595
- Publication date Dec 15, 2011
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Saburo Matsuoka
- C21 - METALLURGY OF IRON
Information Patent Application
Method of evaluating high fatigue strength material in high tensile...
- Publication number 20020033053
- Publication date Mar 21, 2002
- Tatsuaki Sawai
- G01 - MEASURING TESTING