Tomoko Utsumi

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Kariya-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
El device, process for manufacturing the same, and liquid crystal d...
- Publication number 20060176421
- Publication date Aug 10, 2006
- Tetsuya Utsumi
- G02 - OPTICS
Information Patent Application
Light-emitting apparatus and method for forming the same
- Publication number 20060066232
- Publication date Mar 30, 2006
- Tetsuya Utsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electroluminescent element and lighting unit
- Publication number 20050122037
- Publication date Jun 9, 2005
- Tetsuya Utsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Area light emitting device, method for manufacturing area light emi...
- Publication number 20040222432
- Publication date Nov 11, 2004
- Tetsuya Utsumi
- H01 - BASIC ELECTRIC ELEMENTS