Hirokazu Takanashi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Self-luminous elements and method for producing the same
- Patent number 7,459,842
- Issue date Dec 2, 2008
- Futaba Corporation
- Takao Shiraga
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electron-beam excited light-emitting devices
- Publication number 20060006789
- Publication date Jan 12, 2006
- Shigeo Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-luminous elements and method for producing the same
- Publication number 20050162067
- Publication date Jul 28, 2005
- Takao Shiraga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Phosphor of warm luminous colors and fluorescent display device
- Publication number 20040113131
- Publication date Jun 17, 2004
- Futabu Corporation
- Takuya Hamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...