Hiromichi Aoki

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide
- Patent number 8,891,921
- Issue date Nov 18, 2014
- Hitachi Chemical Company, Ltd.
- Daichi Sakai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER CONNECTOR, METHOD FOR MANUFACTURING OPTICAL FIBER CON...
- Publication number 20150139589
- Publication date May 21, 2015
- Hitachi Chemical Company, Ltd.
- Daichi Sakai
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE
- Publication number 20130287354
- Publication date Oct 31, 2013
- Daichi Sakai
- G02 - OPTICS