Shinya Nagashima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical wavemeter employing a length measuring machine with a white...
- Patent number 5,523,838
- Issue date Jun 4, 1996
- Ando Electric Co., Ltd.
- Shinya Nagashima
- G01 - MEASURING TESTING
Information Patent Grant
Optical wavelength meter with an up-down counter which measures the...
- Patent number 5,486,918
- Issue date Jan 23, 1996
- Ando Electric Co., Ltd.
- Shinya Nagashima
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Optical fiber chromatic dispersion distribution measuring apparatus...
- Publication number 20020089736
- Publication date Jul 11, 2002
- Shoichi Aoki
- G01 - MEASURING TESTING