Yasunori Nisimura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength filter and wavelength monitor device
- Patent number 7,283,302
- Issue date Oct 16, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Masao Imaki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Wavelength filter and wavelength monitor device
- Publication number 20060256437
- Publication date Nov 16, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Masao Imaki
- G02 - OPTICS