Katsuhiko Shibata

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
LCD having a pattern for preventing a wavy brightness irregularity...
- Patent number 6,456,344
- Issue date Sep 24, 2002
- Hitachi, Ltd.
- Atsushi Nemoto
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device assembled by flip chip technology com...
- Patent number 5,838,412
- Issue date Nov 17, 1998
- Hitachi, Ltd.
- Shiro Ueda
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with reduced frame portion surroundin...
- Patent number 5,838,400
- Issue date Nov 17, 1998
- Hitachi, Ltd.
- Shiro Ueda
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with reduced frame portion surroundin...
- Patent number 5,739,887
- Issue date Apr 14, 1998
- Hitachi, Ltd.
- Shiro Ueda
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with a prism sheet that increases bri...
- Patent number 5,724,108
- Issue date Mar 3, 1998
- Hitachi, Ltd.
- Katsuhiko Shibata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having a diffuser integrally formed w...
- Patent number 5,684,550
- Issue date Nov 4, 1997
- Hitachi, Ltd.
- Katsuhiko Shibata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display which suppresses interference fringes
- Patent number 5,648,858
- Issue date Jul 15, 1997
- Hitachi, Ltd.
- Katsuhiko Shibata
- G02 - OPTICS
Information Patent Grant
Prism plate for efficiently emitting light flux within a predetermi...
- Patent number 5,627,926
- Issue date May 6, 1997
- Hitachi, Ltd.
- Shigeru Nakamura
- G02 - OPTICS
Information Patent Grant
Prism plate for efficiently emitting light flux within a predetermi...
- Patent number 5,467,417
- Issue date Nov 14, 1995
- Hitachi, Ltd.
- Shigeru Nakamura
- G02 - OPTICS

Katsuhiko Shibata

Person

Patents Grantslast 30 patents

LCD having a pattern for preventing a wavy brightness irregularity...

Liquid crystal display device assembled by flip chip technology com...

Liquid crystal display device with reduced frame portion surroundin...

Liquid crystal display device with reduced frame portion surroundin...

Liquid crystal display device with a prism sheet that increases bri...

Liquid crystal display device having a diffuser integrally formed w...

Liquid crystal display which suppresses interference fringes

Prism plate for efficiently emitting light flux within a predetermi...

Prism plate for efficiently emitting light flux within a predetermi...