Shin-ichi Nagayama

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Orifice plate and manufacturing method of the orifice plate
- Patent number 9,366,211
- Issue date Jun 14, 2016
- National Institute for Materials Science
- Shiro Torizuka
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ORIFICE PLATE AND MANUFACTURING METHOD OF THE ORIFICE PLATE
- Publication number 20120125067
- Publication date May 24, 2012
- National Institute for Materials Science
- Shiro Torizuka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...