Yasuhiro Ukai

Person

Kobe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
TN liquid crystal display panel with the difference between the pro...
- Patent number 5,796,457
- Issue date Aug 18, 1998
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Top gate thin-film transistor
- Patent number 5,614,729
- Issue date Mar 25, 1997
- Hosiden Corporation
- Yasuhiro Ukai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gray scale LCD control capacitors formed between a control capacito...
- Patent number 5,576,858
- Issue date Nov 19, 1996
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Gray scale multi domain liquid crystal display panel having capacit...
- Patent number 5,576,863
- Issue date Nov 19, 1996
- Hosiden Corporation
- Shigeo Aoki
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with control capacitor for gray scale
- Patent number 5,521,729
- Issue date May 28, 1996
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with control capacitors for gray scale
- Patent number 5,321,535
- Issue date Jun 14, 1994
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with control capacitors for gray-scale
- Patent number 5,245,450
- Issue date Sep 14, 1993
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Active liquid crystal display panel having a short-circuit metal la...
- Patent number 5,223,961
- Issue date Jun 29, 1993
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Active matrix structure for liquid crystal display elements wherein...
- Patent number 5,162,933
- Issue date Nov 10, 1992
- Nippon Telegraph & Telephone Corporation
- Nobuhiko Kakuda
- G02 - OPTICS
Information Patent Grant
Liquid crystal display element and method for treating defective pi...
- Patent number 5,121,236
- Issue date Jun 9, 1992
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device having metallic bus repair layer
- Patent number 5,086,347
- Issue date Feb 4, 1992
- Hosiden Electronics Co., Ltd.
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Active matrix liquid crystal display device having improved electro...
- Patent number 5,068,748
- Issue date Nov 26, 1991
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Method of fabricating a thin-film transistor
- Patent number 5,061,648
- Issue date Oct 29, 1991
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active matrix display device having divided additional capacitors
- Patent number 5,042,916
- Issue date Aug 27, 1991
- Hosiden Corporation
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Method of making a thin film transistor
- Patent number 4,994,401
- Issue date Feb 19, 1991
- Hosiden Electronics Co., Ltd.
- Yasuhiro Ukai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projector
- Patent number 4,971,436
- Issue date Nov 20, 1990
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Thin film transistor and method of making the same
- Patent number 4,943,838
- Issue date Jul 24, 1990
- Hosiden Electronics Co., Ltd.
- Yasuhiro Ukai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid-crystal display device employing a common electrode consisti...
- Patent number 4,869,576
- Issue date Sep 26, 1989
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- G02 - OPTICS
Information Patent Grant
Thin-film transistor and method of fabricating the same
- Patent number 4,864,376
- Issue date Sep 5, 1989
- Hosiden Electronics Co. Ltd.
- Shigeo Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor
- Patent number 4,849,797
- Issue date Jul 18, 1989
- Hosiden Electronics Co., Ltd.
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Active color liquid crystal display element compensating for differ...
- Patent number 4,810,060
- Issue date Mar 7, 1989
- Hosiden Electronics Co. Ltd.
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Active matrix liquid crystal display device having capacitive elect...
- Patent number 4,787,712
- Issue date Nov 29, 1988
- Hosiden Electronics Co., Ltd.
- Yasuhiro Ukai
- G02 - OPTICS
Information Patent Grant
Liquid-crystal display device
- Patent number 4,776,673
- Issue date Oct 11, 1988
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- G02 - OPTICS
Information Patent Grant
Dot-matrix liquid crystal display
- Patent number 4,770,498
- Issue date Sep 13, 1988
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- G02 - OPTICS
Information Patent Grant
Transmitting type display device
- Patent number 4,760,389
- Issue date Jul 26, 1988
- Hosiden Electronics Co. Ltd.
- Shigeo Aoki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dot-matrix liquid crystal display
- Patent number 4,740,782
- Issue date Apr 26, 1988
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 4,723,838
- Issue date Feb 9, 1988
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- G02 - OPTICS
Information Patent Grant
Method of fabricating a thin film transistor array
- Patent number 4,654,117
- Issue date Mar 31, 1987
- Hosiden Electronics Co. Ltd.
- Shigeo Aoki
- G02 - OPTICS
Information Patent Grant
Dot-matrix liquid crystal display
- Patent number 4,644,338
- Issue date Feb 17, 1987
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- G02 - OPTICS
Information Patent Grant
Liquid crystal display with colors from dye and polarizer mixed
- Patent number 4,497,543
- Issue date Feb 5, 1985
- Hosiden Electronics Co., Ltd.
- Shigeo Aoki
- G02 - OPTICS

Yasuhiro Ukai

Person

Patents Grantslast 30 patents

TN liquid crystal display panel with the difference between the pro...

Top gate thin-film transistor

Gray scale LCD control capacitors formed between a control capacito...

Gray scale multi domain liquid crystal display panel having capacit...

Liquid crystal display device with control capacitor for gray scale

Liquid crystal display device with control capacitors for gray scale

Liquid crystal display device with control capacitors for gray-scale

Active liquid crystal display panel having a short-circuit metal la...

Active matrix structure for liquid crystal display elements wherein...

Liquid crystal display element and method for treating defective pi...

Liquid crystal display device having metallic bus repair layer

Active matrix liquid crystal display device having improved electro...

Method of fabricating a thin-film transistor

Active matrix display device having divided additional capacitors

Method of making a thin film transistor

Projector

Thin film transistor and method of making the same

Liquid-crystal display device employing a common electrode consisti...

Thin-film transistor and method of fabricating the same

Thin film transistor

Active color liquid crystal display element compensating for differ...

Active matrix liquid crystal display device having capacitive elect...

Liquid-crystal display device

Dot-matrix liquid crystal display

Transmitting type display device

Dot-matrix liquid crystal display

Liquid crystal display device

Method of fabricating a thin film transistor array

Dot-matrix liquid crystal display

Liquid crystal display with colors from dye and polarizer mixed