Takeshi Tsukamoto

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser absorption spectral diffraction type gas detector and method...
- Patent number 6,876,450
- Issue date Apr 5, 2005
- Anritsu Corporation
- Masaya Nanami
- G01 - MEASURING TESTING
Information Patent Grant
Gas detecting apparatus using laser absorption spectroscopy
- Patent number 6,603,555
- Issue date Aug 5, 2003
- Anritsu Corporation
- Masaya Nanami
- G01 - MEASURING TESTING
Information Patent Grant
Light wavelength measuring apparatus including an interference spec...
- Patent number 5,247,342
- Issue date Sep 21, 1993
- Anritsu Corporation
- Youichi Tamura
- G01 - MEASURING TESTING
Information Patent Grant
Chromatic dispersion measuring system for optical fibers
- Patent number 4,799,789
- Issue date Jan 24, 1989
- Anritsu Corporation
- Takeshi Tsukamoto
- G01 - MEASURING TESTING
Information Patent Grant
Chromatic dispersion measuring system for optical fibers
- Patent number 4,799,790
- Issue date Jan 24, 1989
- Anritsu Corporation
- Takeshi Tsukamoto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Laser absorption spectral diffraction type gas detector and method...
- Publication number 20030076500
- Publication date Apr 24, 2003
- Masaya Nanami
- G01 - MEASURING TESTING