Yoshitaka Koharagi

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
LED drive circuit
- Patent number 6,844,760
- Issue date Jan 18, 2005
- Texas Instruments Incorporated
- Yoshitaka Koharagi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Led drive circuit
- Publication number 20040124889
- Publication date Jul 1, 2004
- Yoshitaka Koharagi
- H03 - BASIC ELECTRONIC CIRCUITRY