Yoko Wakui

Follow

Person

Naka-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device and driving method therefor
- Patent number 6,331,845
- Issue date Dec 18, 2001
- Hitachi, Ltd.
- Masaaki Kitajima
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and driving method therefor
- Patent number 6,064,358
- Issue date May 16, 2000
- Hitachi, Ltd.
- Masaaki Kitajima
- G02 - OPTICS
Information Patent Grant
Method of making liquid crystal display
- Patent number 5,756,372
- Issue date May 26, 1998
- Hitachi, Ltd.
- Yoko Wakui
- G02 - OPTICS
Information Patent Grant
TFT substrate having scanning lines of metal films of columnar crys...
- Patent number 5,633,738
- Issue date May 27, 1997
- Hitachi, Ltd.
- Yoko Wakui
- G02 - OPTICS
Information Patent Grant
Liquid crystal display with supplemental capacitors and method for...
- Patent number 5,623,350
- Issue date Apr 22, 1997
- Hitachi, Ltd.
- Genshiro Kawachi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and driving method therefor
- Patent number 5,561,440
- Issue date Oct 1, 1996
- Hitachi, Ltd.
- Masaaki Kitajima
- G02 - OPTICS