Ken Hoshino

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting element drive device and electronic device having li...
- Patent number 6,822,403
- Issue date Nov 23, 2004
- Rohm Co., Ltd.
- Sachito Horiuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Light emitting element drive device and electronic device having li...
- Publication number 20040208011
- Publication date Oct 21, 2004
- Sachito Horiuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS