Yuxin Li

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Green Island, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet light-emitting devices and methods
- Patent number 9,548,431
- Issue date Jan 17, 2017
- Crystal IS, Inc.
- Masato Toita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultraviolet light-emitting devices and methods
- Patent number 9,293,670
- Issue date Mar 22, 2016
- Crystal IS, Inc.
- Masato Toita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ULTRAVIOLET LIGHT-EMITTING DEVICES AND METHODS
- Publication number 20170087262
- Publication date Mar 30, 2017
- Masato Toita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRAVOILET LIGHT-EMITTING DEVICES AND METHODS
- Publication number 20160172553
- Publication date Jun 16, 2016
- Masato Toita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRAVIOLET LIGHT-EMITTING DEVICES AND METHODS
- Publication number 20150287894
- Publication date Oct 8, 2015
- Masato Toita
- H01 - BASIC ELECTRIC ELEMENTS