Akihiro Namba

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light quantity detection method and device therefor
- Patent number 8,797,522
- Issue date Aug 5, 2014
- Hitachi High-Technologies Corporation
- Akihiro Namba
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Light Quantity Detection Method and Device Therefor
- Publication number 20130114073
- Publication date May 9, 2013
- Hitachi High-Technologies Corporation
- Akihiro Namba
- G01 - MEASURING TESTING