Hitoshi Tomii

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Ebina, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color liquid crystal display having light shielding layers and meth...
- Patent number 5,142,392
- Issue date Aug 25, 1992
- International Business Machines Corporation
- Toshihiro Ueki
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with an inlet sealant containing part...
- Patent number 5,105,290
- Issue date Apr 14, 1992
- International Business Machines Corporation
- Hitoshi Tomii
- G02 - OPTICS
Information Patent Grant
Color liquid crystal display device having light-shielding conducti...
- Patent number 5,083,853
- Issue date Jan 28, 1992
- International Business Machines Corporation
- Toshihiro Ueki
- G02 - OPTICS