Kensei Fukuda

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Saga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface lighting device and portable terminal using the same
- Patent number 8,144,088
- Issue date Mar 27, 2012
- Panasonic Corporation
- Seiji Manabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surface lighting device and portable terminal using the same
- Patent number 7,492,346
- Issue date Feb 17, 2009
- Panasonic Corporation
- Seiji Manabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Surface lighting device and portable terminal using the same
- Patent number 7,088,333
- Issue date Aug 8, 2006
- Matsushita Electric Industrial Co., Ltd.
- Seiji Manabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SURFACE LIGHTING DEVICE AND PORTABLE TERMINAL USING THE SAME
- Publication number 20090160758
- Publication date Jun 25, 2009
- PANASONIC CORPORATION
- Seiji Manabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Surface lighting device and portable terminal using the same
- Publication number 20040183774
- Publication date Sep 23, 2004
- Seiji Manabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE