Masashi Tagawa

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light guide mechanism for guiding a light to an illuminance sensor
- Patent number 7,884,314
- Issue date Feb 8, 2011
- Fujitsu Limited
- Wataru Hamada
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Light guide mechanism for guiding a light to an illuminance sensor
- Publication number 20090250598
- Publication date Oct 8, 2009
- FUJITSU LIMITED
- Wataru Hamada
- G01 - MEASURING TESTING