Nobuyuki Yamada

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Hanyu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent material, a method of manufacturing the fluorescent mat...
- Patent number 7,947,956
- Issue date May 24, 2011
- Hitachi Metals, Ltd.
- Ryouhei Nakamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fluorescent material, a method of manufacturing the fluorescent mat...
- Patent number 7,595,492
- Issue date Sep 29, 2009
- Hitachi Metals, Ltd.
- Ryouhei Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Ceramic radiation shield and radiation detector using same
- Patent number 6,495,845
- Issue date Dec 17, 2002
- Hitachi Metals, Ltd.
- Kenichi Tsunota
- G01 - MEASURING TESTING
Information Patent Grant
Radiation detector element
- Patent number 5,831,269
- Issue date Nov 3, 1998
- Hitachi Metals, Ltd.
- Ryouhei Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
Material for nonmagnetic oxide substrate and magnetic head
- Patent number 5,290,738
- Issue date Mar 1, 1994
- Hitachi Metals, Ltd.
- Hiroshi Tomishima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Permanent oxide magnet and method of coating same
- Patent number 4,820,592
- Issue date Apr 11, 1989
- Hitachi Metals, Ltd.
- Motoharu Shimizu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Fluorescent material, a method of manufacturing the fluorescent mat...
- Publication number 20090261255
- Publication date Oct 22, 2009
- Hitachi Metals, Ltd.
- Ryouhei Nakamura
- C30 - CRYSTAL GROWTH
Information Patent Application
Fluorescent Material, a Method of Manufacturing the Fluorescent Mat...
- Publication number 20080017802
- Publication date Jan 24, 2008
- Hitachi Metals, Ltd.
- Ryouhei Nakamura
- C30 - CRYSTAL GROWTH