Koichi SAKAI

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Kawagoe-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting diode driving circuit and system
- Patent number 9,161,405
- Issue date Oct 13, 2015
- Princeton Technology Corporation
- Koichi Sakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DIODE DRIVING CIRCUIT AND SYSTEM
- Publication number 20120187855
- Publication date Jul 26, 2012
- PRINCETON TECHNOLOGY CORPORATION
- Koichi SAKAI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR