Hiroaki Kato

Person

Nara-shi, Nara-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Active matrix display device
- Patent number 5,508,591
- Issue date Apr 16, 1996
- Sharp Kabushiki Kaisha
- Yuzuru Kanemori
- G02 - OPTICS
Information Patent Grant
Fault tolerant active matrix display device
- Patent number 5,469,025
- Issue date Nov 21, 1995
- Sharp Kabushiki Kaisha
- Yuzuru Kanemori
- G02 - OPTICS
Information Patent Grant
Active matrix board
- Patent number 5,463,230
- Issue date Oct 31, 1995
- Sharp Kabushiki Kaisha
- Hidenori Negoto
- G02 - OPTICS
Information Patent Grant
Active matrix display apparatus with plural signal input connection...
- Patent number 5,446,568
- Issue date Aug 29, 1995
- Sharp Kabushiki Kaisha
- Kiyoshi Nakazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix display device
- Patent number 5,434,686
- Issue date Jul 18, 1995
- Sharp Kabushiki Kaisha
- Yuzuru Kanemori
- G02 - OPTICS
Information Patent Grant
Active matrix substrate and active matrix display apparatus
- Patent number 5,343,216
- Issue date Aug 30, 1994
- Sharp Kabushiki Kaisha
- Mikio Katayama
- G02 - OPTICS
Information Patent Grant
Liquid crystal display element and method for treating defective pi...
- Patent number 5,335,102
- Issue date Aug 2, 1994
- Sharp Kabushiki Kaisha
- Yuzuru Kanemori
- G02 - OPTICS
Information Patent Grant
Active matrix substrate including connecting electrode with extende...
- Patent number 5,302,987
- Issue date Apr 12, 1994
- Sharp Kabushiki Kaisha
- Yuzuru Kanemori
- G02 - OPTICS
Information Patent Grant
Matrix-type display device
- Patent number 5,268,678
- Issue date Dec 7, 1993
- Sharp Kabushiki Kaisha
- Kiyoshi Nakazawa
- G02 - OPTICS
Information Patent Grant
Method of fabricating a liquid crystal display device
- Patent number 5,231,039
- Issue date Jul 27, 1993
- Sharp Kabushiki Kaisha
- Ikuo Sakono
- G02 - OPTICS
Information Patent Grant
Active matrix board having double-layer scan lines and capacity lin...
- Patent number 5,212,574
- Issue date May 18, 1993
- Sharp Kabushiki Kaisha
- Mikio Katayama
- G02 - OPTICS
Information Patent Grant
Thin film semiconductor device and liquid crystal display apparatus...
- Patent number 5,187,551
- Issue date Feb 16, 1993
- Sharp Kabushiki Kaisha
- Hajime Shoji
- G02 - OPTICS
Information Patent Grant
Active matrix display device having spare switching elements connec...
- Patent number 5,164,851
- Issue date Nov 17, 1992
- Sharp Kabushiki Kaisha
- Yuzuru Kanemori
- G02 - OPTICS
Information Patent Grant
Active matrix substrate and active matrix display apparatus
- Patent number 5,151,807
- Issue date Sep 29, 1992
- Sharp Kabushiki Kaisha
- Mikio Katayama
- G02 - OPTICS
Information Patent Grant
Method for the manufacture of active matrix display apparatuses
- Patent number 5,102,361
- Issue date Apr 7, 1992
- Sharp Kabushiki Kaisha
- Mikio Katayama
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 5,087,113
- Issue date Feb 11, 1992
- Sharp Kabushiki Kaisha
- Ikuo Sakono
- G02 - OPTICS
Information Patent Grant
Active matrix display apparatus with drain electrode extensions
- Patent number 5,076,666
- Issue date Dec 31, 1991
- Sharp Kabushiki Kaisha
- Mikio Katayama
- G02 - OPTICS
Information Patent Grant
Active matrix type liquid crystal display
- Patent number 5,054,887
- Issue date Oct 8, 1991
- Sharp Kabushiki Kaisha
- Hiroaki Kato
- G02 - OPTICS
Information Patent Grant
Thin film semiconductor device and liquid crystal display apparatus...
- Patent number 5,051,800
- Issue date Sep 24, 1991
- Hajime Shoji
- G02 - OPTICS
Information Patent Grant
Matrix display apparatus with repair wires
- Patent number 5,045,753
- Issue date Sep 3, 1991
- Sharp Kabushiki Kaisha
- Mikio Katayama
- G02 - OPTICS
Information Patent Grant
Thin film semiconductor array device
- Patent number 5,036,370
- Issue date Jul 30, 1991
- Sharp Kabushiki Kaisha
- Makoto Miyago
- G02 - OPTICS
Information Patent Grant
Liquid crystal display element
- Patent number 4,997,262
- Issue date Mar 5, 1991
- Sharp Kabushiki Kaisha
- Ikuo Sakono
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 4,961,629
- Issue date Oct 9, 1990
- Sharp Kabushiki Kaisha
- Hiroaki Kato
- G02 - OPTICS
Information Patent Grant
Thin film transistor array
- Patent number 4,935,792
- Issue date Jun 19, 1990
- Sharp Kabushiki Kaisha
- Hirohisa Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active liquid crystal color display device having branchless scan e...
- Patent number 4,834,507
- Issue date May 30, 1989
- Sharp Kabushiki Kaisha
- Hiroaki Kato
- G02 - OPTICS
Information Patent Grant
Capacitive electrode configuration for liquid crystal displays
- Patent number 4,772,099
- Issue date Sep 20, 1988
- Sharp Kabushiki Kaisha
- Hiroaki Kato
- G02 - OPTICS
Information Patent Grant
Method for the manufacture of thin film transistors
- Patent number 4,654,959
- Issue date Apr 7, 1987
- Sharp Kabushiki Kaisha
- Yutaka Takafuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Segmented type liquid crystal display and driving method thereof
- Patent number 4,486,748
- Issue date Dec 4, 1984
- Sharp Kabushiki Kaisha
- Keisaku Nonomura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for making thin-film transistors
- Patent number 4,469,568
- Issue date Sep 4, 1984
- Sharp Kabushiki Kaisha
- Hiroaki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming thin-film pattern
- Patent number 4,451,554
- Issue date May 29, 1984
- Sharp Kabushiki Kaisha
- Kohhei Kishi
- H01 - BASIC ELECTRIC ELEMENTS

Hiroaki Kato

Person

Patents Grantslast 30 patents

Active matrix display device

Fault tolerant active matrix display device

Active matrix board

Active matrix display apparatus with plural signal input connection...

Active matrix display device

Active matrix substrate and active matrix display apparatus

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

Active matrix substrate including connecting electrode with extende...

Matrix-type display device

Method of fabricating a liquid crystal display device

Active matrix board having double-layer scan lines and capacity lin...

Thin film semiconductor device and liquid crystal display apparatus...

Active matrix display device having spare switching elements connec...

Active matrix substrate and active matrix display apparatus

Method for the manufacture of active matrix display apparatuses

Liquid crystal display device

Active matrix display apparatus with drain electrode extensions

Active matrix type liquid crystal display

Thin film semiconductor device and liquid crystal display apparatus...

Matrix display apparatus with repair wires

Thin film semiconductor array device

Liquid crystal display element

Liquid crystal display device

Thin film transistor array

Active liquid crystal color display device having branchless scan e...

Capacitive electrode configuration for liquid crystal displays

Method for the manufacture of thin film transistors

Segmented type liquid crystal display and driving method thereof

Method for making thin-film transistors

Method of forming thin-film pattern