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Hiroshi Kishishita
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Nara, JP
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last 30 patents
Information
Patent Grant
Method and apparatus for driving display device
Patent number
6,127,993
Issue date
Oct 3, 2000
Sharp Kabushiki Kaisha
Toshihiro Ohba
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of manufacturing thin film EL device utilizing a shutter
Patent number
5,372,837
Issue date
Dec 13, 1994
Sharp Kabushiki Kaisha
Hiroyuki Shimoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for driving a display device
Patent number
5,325,107
Issue date
Jun 28, 1994
Sharp Kabushiki Kaisha
Ikuo Ogawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for driving capacitive display device
Patent number
5,311,169
Issue date
May 10, 1994
Sharp Kabushiki Kaisha
Shuji Inada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for driving display apparatus
Patent number
5,309,150
Issue date
May 3, 1994
Sharp Kabushiki Kaisha
Toshihiro Ohba
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Vapor deposition method and apparatus for producing an EL thin film...
Patent number
5,288,515
Issue date
Feb 22, 1994
Sharp Kabushiki Kaisha
Noriaki Nakamura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Display unit having brightness control function
Patent number
5,262,766
Issue date
Nov 16, 1993
Sharp Kabushiki Kaisha
Atsushi Sakamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for driving a capacitive flat matrix display p...
Patent number
5,206,631
Issue date
Apr 27, 1993
Sharp Kabushiki Kaisha
Kyoichi Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electroluminescent display
Patent number
D322603
Issue date
Dec 24, 1991
Sharp Corporation
Hisashi Uede
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Thin film el display device
Patent number
5,032,829
Issue date
Jul 16, 1991
Sharp Kabushiki Kaisha
Kazuo Shoji
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving method of thin film EL display unit and driving circuit the...
Patent number
4,999,618
Issue date
Mar 12, 1991
Sharp Kabushiki Kaisha
Shuji Inada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Driving method for thin film el display device and driving circuit...
Patent number
4,951,041
Issue date
Aug 21, 1990
Sharp Kabushiki Kaisha
Shuji Inada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of driving thin film EL panel for aging
Patent number
4,949,019
Issue date
Aug 14, 1990
Sharp Kabushiki Kaisha
Kinichi Isaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Thin-film EL display panel drive
Patent number
4,935,671
Issue date
Jun 19, 1990
Sharp Kabushiki Kaisha
Shigeyuki Harada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of manufacturing a thin-film electroluminescent display element
Patent number
4,880,661
Issue date
Nov 14, 1989
Sharp Kabushiki Kaisha
Yoshihiro Endo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thin-film electroluminescent element
Patent number
4,814,237
Issue date
Mar 21, 1989
Sharp Kabushiki Kaisha
Noriaki Nakamura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Substrate for thin film electroluminescent display panel
Patent number
4,731,958
Issue date
Mar 22, 1988
Sharp Kabushiki Kaisha
Hiroshi Kishishita
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for preparing a thin-film electroluminescent display panel c...
Patent number
4,686,110
Issue date
Aug 11, 1987
Sharp Kabushiki Kaisha
Yoshihiro Endo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Layer structure of thin-film electroluminescent display panel
Patent number
4,594,282
Issue date
Jun 10, 1986
Sharp Kabushiki Kaisha
Masashi Kawaguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Structure of thin electroluminescent display panel sealed by glass...
Patent number
4,446,399
Issue date
May 1, 1984
Sharp Kabushiki Kaisha
Yoshihiro Endo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating an indium tin oxide film for a transparent e...
Patent number
4,399,015
Issue date
Aug 16, 1983
Sharp Kabushiki Kaisha
Yoshihiro Endo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Light-absorption film for rear electrodes of electroluminescent dis...
Patent number
4,287,449
Issue date
Sep 1, 1981
Sharp Kabushiki Kaisha
Mikio Takeda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thin-film electroluminescent display panel sealed by glass substrat...
Patent number
4,213,074
Issue date
Jul 15, 1980
Sharp Kabushiki Kaisha
Masashi Kawaguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Oxygen atom containing film for a thin-film electroluminescent element
Patent number
4,188,565
Issue date
Feb 12, 1980
Sharp Kabushiki Kaisha
Etsuo Mizukami
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR