Yukihiro Yazawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical modulator
- Patent number 9,448,457
- Issue date Sep 20, 2016
- Sumitomo Osaka Cement Co., Ltd.
- Takatomo Itou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULATOR
- Publication number 20150147018
- Publication date May 28, 2015
- Sumitomo Osaka Cement Co., Ltd.
- Takatomo Itou
- G02 - OPTICS