Hirofumi Ishii

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
LC aligning substrate by rubbing the surface of the substrate with...
- Patent number 5,963,286
- Issue date Oct 5, 1999
- Kabushiki Kaisha Toshiba
- Mitsuru Ishibashi
- G02 - OPTICS