Akihiro Sawaki

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Hamamatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring spectral characteristics of an optical fibe...
- Patent number 5,493,406
- Issue date Feb 20, 1996
- Hamamatsu Photonics K.K.
- Akihiro Sawaki
- G01 - MEASURING TESTING