Xiang Yu

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical system for an infrared ray
- Patent number 9,563,041
- Issue date Feb 7, 2017
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical System for an Infrared Ray
- Publication number 20150085353
- Publication date Mar 26, 2015
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS