Hisayuki Matsuda

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particulate spacers and liquid crystal display cells containing the...
- Patent number 5,130,831
- Issue date Jul 14, 1992
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Minoru Kohara
- G02 - OPTICS