Hikaru Itoh

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
LIQUID CRYSTAL DISPLAY DEVICE HAVING A PATTERN VARYING THE OVERLAP...
- Patent number 6,504,585
- Issue date Jan 7, 2003
- Hitachi, Ltd.
- Hiroshi Ohkawara
- G02 - OPTICS
Information Patent Grant
Having a pattern for improving voltage difference between different...
- Patent number 6,249,325
- Issue date Jun 19, 2001
- Hitach, Ltd.
- Hiroshi Ohkawara
- G02 - OPTICS
Information Patent Grant
Structure of liquid crystal display device for antireflection
- Patent number 5,844,255
- Issue date Dec 1, 1998
- Hitachi, Ltd.
- Masahiko Suzuki
- G02 - OPTICS
Information Patent Grant
Structure of liquid crystal display device for antireflection
- Patent number 5,668,649
- Issue date Sep 16, 1997
- Hitachi, Ltd.
- Masahiko Suzuki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display device having a pattern for improving voltag...
- Publication number 20010012076
- Publication date Aug 9, 2001
- Hiroshi Ohkawara
- G02 - OPTICS