Yasuaki Tamura

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bidirectional optical module and optical time domain reflectometer
- Patent number 7,853,104
- Issue date Dec 14, 2010
- Yokogawa Electric Corporation
- Katsushi Oota
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BIDIRECTIONAL OPTICAL MODULE AND OPTICAL TIME DOMAIN REFLECTOMETER
- Publication number 20100172614
- Publication date Jul 8, 2010
- YOKOGAWA ELECTRIC CORPORATION
- Katsushi Oota
- G02 - OPTICS