Hirofumi KAWAMURA

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Waveguide and method for making a waveguide
- Patent number 9,831,541
- Issue date Nov 28, 2017
- Sony Corporation
- Ching Biing Yeo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE AND METHOD FOR MAKING A WAVEGUIDE
- Publication number 20130021764
- Publication date Jan 24, 2013
- SONY CORPORATION
- Ching Biing YEO
- H01 - BASIC ELECTRIC ELEMENTS