Han Wu HE

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North Point, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic flash device
- Patent number 9,004,704
- Issue date Apr 14, 2015
- Nissin Industries Ltd.
- Tak Wah Shum
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC FLASH DEVICE
- Publication number 20150085463
- Publication date Mar 26, 2015
- Nissin Industries Ltd.
- Tak Wah SHUM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY