Haruyoshi Takatu

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Higasiyamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymeric optical low-pass filter and device thereof
- Patent number 5,820,779
- Issue date Oct 13, 1998
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Masuhiro Shouji
- G02 - OPTICS