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Masanobu Oomura
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor integrated circuit device with protection against tam...
Patent number
8,970,247
Issue date
Mar 3, 2015
Canon Kabushiki Kaisha
Masanobu Oomura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
8,878,551
Issue date
Nov 4, 2014
Canon Kabushiki Kaisha
Masanobu Oomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid discharge head and liquid discharge apparatus
Patent number
8,833,883
Issue date
Sep 16, 2014
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Driving circuit, liquid discharge substrate, and inkjet printhead
Patent number
8,789,926
Issue date
Jul 29, 2014
Canon Kabushiki Kaisha
Wataru Endo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fluid discharge head semiconductor device, fluid discharge head, an...
Patent number
8,777,356
Issue date
Jul 15, 2014
Canon Kabushiki Kaisha
Kazunari Fujii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid crystal display apparatus, drive method thereof, and liquid...
Patent number
8,289,254
Issue date
Oct 16, 2012
Canon Kabushiki Kaisha
Masanobu Oomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Reflection type liquid crystal display apparatus and substrate for...
Patent number
8,125,438
Issue date
Feb 28, 2012
Canon Kabushiki Kaisha
Masanobu Oomura
G02 - OPTICS
Information
Patent Grant
Liquid crystal display apparatus, method of controlling the same, a...
Patent number
8,013,828
Issue date
Sep 6, 2011
Canon Kabushiki Kaisha
Masanobu Oomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Active matrix substrate, reflection type liquid crystal display app...
Patent number
7,973,868
Issue date
Jul 5, 2011
Canon Kabushiki Kaisha
Hiroaki Kameyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Reflection type liquid crystal display apparatus and substrate for...
Patent number
7,973,756
Issue date
Jul 5, 2011
Canon Kabushiki Kaisha
Masanobu Oomura
G02 - OPTICS
Information
Patent Grant
Liquid discharge cartridge and liquid discharge apparatus
Patent number
7,909,444
Issue date
Mar 22, 2011
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Reflection type liquid crystal display apparatus and substrate for...
Patent number
7,852,310
Issue date
Dec 14, 2010
Canon Kabushiki Kaisha
Masanobu Oomura
G02 - OPTICS
Information
Patent Grant
Light emitting element driving circuit
Patent number
7,642,724
Issue date
Jan 5, 2010
Canon Kabushiki Kaisha
Takashi Muto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid discharge head
Patent number
7,350,891
Issue date
Apr 1, 2008
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge cartridge and liquid discharge apparatus
Patent number
7,311,374
Issue date
Dec 25, 2007
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording head and recording apparatus using the same
Patent number
7,300,124
Issue date
Nov 27, 2007
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Semiconductor device for liquid ejection head, liquid ejection head...
Patent number
7,125,105
Issue date
Oct 24, 2006
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Driving circuit for a light-emitting element
Patent number
6,909,410
Issue date
Jun 21, 2005
Canon Kabushiki Kaisha
Somei Kawasaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
EL element drive circuit and display panel
Patent number
6,737,813
Issue date
May 18, 2004
Canon Kabushiki Kaisha
Somei Kawasaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Active matrix display
Patent number
6,693,388
Issue date
Feb 17, 2004
Canon Kabushiki Kaisha
Masanobu Oomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light source drive apparatus and image formation apparatus
Patent number
6,259,466
Issue date
Jul 10, 2001
Canon Kabushiki Kaisha
Masanobu Oomura
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
FLUID DISCHARGE HEAD SEMICONDUCTOR DEVICE, FLUID DISCHARGE HEAD, AN...
Publication number
20130141483
Publication date
Jun 6, 2013
Canon Kabushiki Kaisha
Kazunari Fujii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DRIVING CIRCUIT, LIQUID DISCHARGE SUBSTRATE, AND INKJET PRINTHEAD
Publication number
20130010033
Publication date
Jan 10, 2013
Canon Kabushiki Kaisha
Wataru Endo
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
Publication number
20120249635
Publication date
Oct 4, 2012
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20120056629
Publication date
Mar 8, 2012
Canon Kabushiki Kaisha
Masanobu Oomura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20120056635
Publication date
Mar 8, 2012
Canon Kabushiki Kaisha
Masanobu Oomura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20120056639
Publication date
Mar 8, 2012
Canon Kabushiki Kaisha
Masanobu Oomura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
REFLECTION TYPE LIQUID CRYSTAL DISPLAY APPARATUS AND SUBSTRATE FOR...
Publication number
20110102693
Publication date
May 5, 2011
Canon Kabushiki Kaisha
Masanobu Oomura
G02 - OPTICS
Information
Patent Application
REFLECTION TYPE LIQUID CRYSTAL DISPLAY APPARATUS AND SUBSTRATE FOR...
Publication number
20100259710
Publication date
Oct 14, 2010
Canon Kabushiki Kaisha
Masanobu Oomura
G02 - OPTICS
Information
Patent Application
ACTIVE MATRIX SUBSTRATE, REFLECTION TYPE LIQUID CRYSTAL DISPLAY APP...
Publication number
20090262267
Publication date
Oct 22, 2009
Canon Kabushiki Kaisha
Hiroaki Kameyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS, DRIVE METHOD THEREOF, AND LIQUID...
Publication number
20090190047
Publication date
Jul 30, 2009
Canon Kabushiki Kaisha
Masanobu Oomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS, METHOD OF CONTROLLING THE SAME, A...
Publication number
20080259229
Publication date
Oct 23, 2008
Canon Kabushiki Kaisha
Masanobu Oomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT EMITTING ELEMENT DRIVING CIRCUIT
Publication number
20080238330
Publication date
Oct 2, 2008
Canon Kabushiki Kaisha
Takashi Muto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Liquid discharge cartridge and liquid discharge apparatus
Publication number
20080012886
Publication date
Jan 17, 2008
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ACTIVE MATRIX SUBSTRATE, REFLECTION TYPE OF LIQUID CRYSTAL DISPLAY...
Publication number
20070279353
Publication date
Dec 6, 2007
Canon Kabushiki Kaisha
Masanobu Oomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
REFLECTION TYPE LIQUID CRYSTAL DISPLAY APPARATUS AND SUBSTRATE FOR...
Publication number
20070252796
Publication date
Nov 1, 2007
Canon Kabushiki Kaisha
Masanobu Oomura
G02 - OPTICS
Information
Patent Application
Recording head and recording apparatus using the same
Publication number
20050275673
Publication date
Dec 15, 2005
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid dischage head
Publication number
20050237353
Publication date
Oct 27, 2005
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid discharge cartridge and liquid discharge apparatus
Publication number
20050225614
Publication date
Oct 13, 2005
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Semiconductor device for liquid ejection head, liquid ejection head...
Publication number
20050052499
Publication date
Mar 10, 2005
Canon Kabushiki Kaisha
Masanobu Oomura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
EL element drive circuit and display panel
Publication number
20030209990
Publication date
Nov 13, 2003
Canon Kabushiki Kaisha
Somei Kawasaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Driving circuit for a light-emitting element
Publication number
20030043130
Publication date
Mar 6, 2003
Canon Kabushiki Kaisha
Somei Kawasaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Active matrix display
Publication number
20030020413
Publication date
Jan 30, 2003
Masanobu Oomura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS