Seizi Nishizawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical-path-difference compensation mechanism for acquiring wave f...
- Patent number 7,705,311
- Issue date Apr 27, 2010
- Japan Science and Technology Agency
- Seizi Nishizawa
- G01 - MEASURING TESTING
Information Patent Grant
Optical-path-difference compensation mechanism for acquiring wave f...
- Patent number 7,507,966
- Issue date Mar 24, 2009
- Japan Science and Technology Agency
- Seizi Nishizawa
- G01 - MEASURING TESTING

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