Shigeo Yamaguchi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoelectric transportation material containing nitrogen
- Patent number 8,203,067
- Issue date Jun 19, 2012
- National Institute of Advanced Industrial Science and Technology
- Shigeo Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermoelectric transportation material containing nitrogen
- Patent number 7,521,629
- Issue date Apr 21, 2009
- National Institute of Advanced Industrial Science and Technology
- Shigeo Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THERMOELECTRIC TRANSPORTATION MATERIAL CONTAINING NITROGEN
- Publication number 20090184295
- Publication date Jul 23, 2009
- Shigeo Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoelectric transportation material containing nitrogen
- Publication number 20060037637
- Publication date Feb 23, 2006
- Shigeo Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS