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Masataka MUTO
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Hachioji-shi, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
9,214,597
Issue date
Dec 15, 2015
Oki Data Corporation
Mitsuhiko Ogihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device, semiconductor device...
Patent number
8,481,342
Issue date
Jul 9, 2013
Oki Data Corporation
Mitsuhiko Ogihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor composite apparatus, print head, and image forming ap...
Patent number
8,415,680
Issue date
Apr 9, 2013
Oki Data Corporation
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Semiconductor composite apparatus, LED, LED printhead, and image fo...
Patent number
8,174,028
Issue date
May 8, 2012
Oki Data Corporation
Mitsuhiko Ogihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor device, light emitting diode head, and image forming...
Patent number
8,035,116
Issue date
Oct 11, 2011
Oki Data Corporation
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Composite semiconductor device having a thyristor structure
Patent number
8,022,387
Issue date
Sep 20, 2011
Oki Data Corporation
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Composite semiconductor device
Patent number
7,928,572
Issue date
Apr 19, 2011
Oki Data Corporation
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Semiconductor light emitting device with stress absorber, LED print...
Patent number
7,893,455
Issue date
Feb 22, 2011
Oki Data Corporation
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Semiconductor composite apparatus, LED, LED printhead, and image fo...
Patent number
7,847,298
Issue date
Dec 7, 2010
Oki Data Corporation
Mitsuhiko Ogihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor device, light emitting diode print head, and image fo...
Patent number
7,541,620
Issue date
Jun 2, 2009
Oki Data Corporation
Tomohiko Sagimori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, LED print head, that uses the semiconductor,...
Patent number
7,361,935
Issue date
Apr 22, 2008
Oki Data Corporation
Mitsuhiko Ogihara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20130264605
Publication date
Oct 10, 2013
Mitsuhiko OGIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE, LED HEAD AND IMAGE FORMING APPARATUS
Publication number
20130089358
Publication date
Apr 11, 2013
Oki Data Corporation
Hironori Furuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SEMICONDUCTOR COMPOSITE APPARATUS, LED, LED PRINTHEAD, AND IMAGE FO...
Publication number
20110024788
Publication date
Feb 3, 2011
Oki Data Corporation
Mitsuhiko OGIHARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE...
Publication number
20100244054
Publication date
Sep 30, 2010
Oki Data Corporation
Mitsuhiko OGIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device, light emitting diode head, and image forming...
Publication number
20080063431
Publication date
Mar 13, 2008
Oki Data Corporation
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Semiconductor device, light emitting diode print head, and image fo...
Publication number
20080054273
Publication date
Mar 6, 2008
Oki Data Corporation
Tomohiko Sagimori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Semiconductor device, LED head and image forming apparatus
Publication number
20080042155
Publication date
Feb 21, 2008
Oki Data Corporation
Hironori Furuta
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Semiconductor combined device, light emitting diode head, and image...
Publication number
20080023716
Publication date
Jan 31, 2008
Oki Data Corporation
Tomohiko Sagimori
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SEMICONDUCTOR DEVICE, LED PRINTHEAD, AND IMAGE FORMING APPARATUS
Publication number
20070262331
Publication date
Nov 15, 2007
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
COMPOSITE SEMICONDUCTOR DEVICE, LED HEAD THAT EMPLOYS THE COMPOSITE...
Publication number
20070222077
Publication date
Sep 27, 2007
Oki Data Corporation
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
COMPOSITE SEMICONDUCTOR DEVICE, PRINT HEAD AND IMAGE FORMING APPARATUS
Publication number
20070075330
Publication date
Apr 5, 2007
Oki Data Corporation
Mitsuhiko OGIHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Semiconductor composite apparatus, print head, and image forming ap...
Publication number
20060214287
Publication date
Sep 28, 2006
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Semiconductor composite apparatus, LED, LED printhead, and image fo...
Publication number
20060197102
Publication date
Sep 7, 2006
Oki Data Corporation
Mitsuhiko Ogihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Semiconductor device, LED print head, that uses the semiconductor,...
Publication number
20060192214
Publication date
Aug 31, 2006
Mitsuhiko Ogihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS