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Toshimichi Shintani
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Phase-change memory and semiconductor recording/reproducing device
Patent number
9,490,428
Issue date
Nov 8, 2016
Hitachi, Ltd.
Susumu Soeya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-level recording in a superlattice phase change memory cell
Patent number
9,177,640
Issue date
Nov 3, 2015
Hitachi, Ltd.
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change memory and semiconductor recording/reproducing device
Patent number
9,082,970
Issue date
Jul 14, 2015
Hitachi, Ltd.
Susumu Soeya
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Phase change memory device
Patent number
9,082,955
Issue date
Jul 14, 2015
Hitachi, Ltd.
Toshimichi Shintani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Information processing system
Patent number
8,982,682
Issue date
Mar 17, 2015
Hitachi, Ltd.
Takao Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor storage device
Patent number
8,830,740
Issue date
Sep 9, 2014
Hitachi, Ltd.
Yoshitaka Sasago
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device and manufacturing method of the same
Patent number
8,803,119
Issue date
Aug 12, 2014
National Institute of Advanced Industrial Science and Technology
Takahiro Morikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device
Patent number
8,735,865
Issue date
May 27, 2014
Hitachi, Ltd.
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing power adjusting method, optical information recording/r...
Patent number
8,169,866
Issue date
May 1, 2012
Hitachi Comsumer Electronics Co., Ltd.
Soichiro Eto
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-information-layer recording medium and manufacturing process
Patent number
8,147,941
Issue date
Apr 3, 2012
Hitachi, Ltd.
Yumiko Anzai
G11 - INFORMATION STORAGE
Information
Patent Grant
Information storage device and storage media
Patent number
8,134,905
Issue date
Mar 13, 2012
Hitachi, Ltd.
Takao Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Super resolution producing apparatus capable of adjusting reproduct...
Patent number
8,102,750
Issue date
Jan 24, 2012
Hitachi Consumer Electronics Co., Ltd.
Soichiro Eto
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital information reproduction method
Patent number
8,095,844
Issue date
Jan 10, 2012
Hitachi, Ltd.
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Grant
Test-write method, information recording method, and information re...
Patent number
8,085,638
Issue date
Dec 27, 2011
Hitachi, Ltd.
Junko Ushiyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Information storage apparatus and information recording method in w...
Patent number
8,054,737
Issue date
Nov 8, 2011
Hitachi, Ltd.
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Grant
Information memory device and memory medium
Patent number
8,040,712
Issue date
Oct 18, 2011
Hitachi, Ltd.
Takao Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk medium and tracking method
Patent number
7,990,817
Issue date
Aug 2, 2011
Hitachi, Ltd.
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information reproducing method, optical information reprodu...
Patent number
7,933,179
Issue date
Apr 26, 2011
Hitachi, Ltd.
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and information recording met...
Patent number
7,876,667
Issue date
Jan 25, 2011
Hitachi, Ltd.
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium and optical information reprod...
Patent number
7,813,258
Issue date
Oct 12, 2010
Hitachi, Ltd.
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Grant
Test-write method, information recording method, and information re...
Patent number
7,751,293
Issue date
Jul 6, 2010
Hitachi, Ltd.
Junko Ushiyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc medium and optical disc device
Patent number
7,746,757
Issue date
Jun 29, 2010
Hitachi, Ltd.
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc device with normal resolution signal selection filter
Patent number
7,738,349
Issue date
Jun 15, 2010
Hitachi, Ltd.
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording media and playback power determining method f...
Patent number
7,706,244
Issue date
Apr 27, 2010
Hitachi, Ltd.
Soichiro Eto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, reproducing method thereof, a...
Patent number
7,680,025
Issue date
Mar 16, 2010
Hitachi, Ltd.
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium having pair of electrodes
Patent number
7,426,174
Issue date
Sep 16, 2008
Hitachi, Ltd.
Motoyasu Terao
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, optical information recording...
Patent number
7,358,031
Issue date
Apr 15, 2008
Hitachi, Ltd.
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium
Patent number
7,169,334
Issue date
Jan 30, 2007
Hitachi, Ltd.
Hiroki Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording media, manufacturing technique and informatio...
Patent number
7,041,430
Issue date
May 9, 2006
Hitachi, Ltd.
Makoto Miyamoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Information recording medium having pair of electrodes
Patent number
6,977,883
Issue date
Dec 20, 2005
Hitachi, Ltd.
Motoyasu Terao
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
PHASE-CHANGE MEMORY AND SEMICONDUCTOR RECORDING/REPRODUCING DEVICE
Publication number
20150144865
Publication date
May 28, 2015
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Susumu Soeya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULT-LEVEL RECORDING IN A SUPERATTICE PHASE CHANGE MEMORY CELL
Publication number
20140376307
Publication date
Dec 25, 2014
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Application
PHASE-CHANGE MEMORY AND SEMICONDUCTOR RECORDING/REPRODUCING DEVICE
Publication number
20140252304
Publication date
Sep 11, 2014
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Susumu Soeya
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD OF THE SAME
Publication number
20130221310
Publication date
Aug 29, 2013
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Takahiro Morikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STORAGE DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20130200331
Publication date
Aug 8, 2013
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Takahiro Morikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INFORMATION PROCESSING SYSTEM
Publication number
20130194902
Publication date
Aug 1, 2013
Hitachi, Ltd
Takao WATANABE
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR STORAGE DEVICE
Publication number
20130141968
Publication date
Jun 6, 2013
Yoshitaka Sasago
G11 - INFORMATION STORAGE
Information
Patent Application
PHASE CHANGE MEMORY DEVICE
Publication number
20130048938
Publication date
Feb 28, 2013
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Toshimichi Shintani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20110235408
Publication date
Sep 29, 2011
Hitachi, Ltd.
Hiroyuki MINEMURA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION PROCESSING SYSTEM
Publication number
20110158062
Publication date
Jun 30, 2011
Hitachi, Ltd.
Takao WATANABE
G11 - INFORMATION STORAGE
Information
Patent Application
REPRODUCING POWER ADJUSTING METHOD, OPTICAL INFORMATION RECORDING/R...
Publication number
20100290328
Publication date
Nov 18, 2010
Soichiro ETO
G11 - INFORMATION STORAGE
Information
Patent Application
TEST-WRITE METHOD, INFORMATION RECORDING METHOD, AND INFORMATION RE...
Publication number
20100271917
Publication date
Oct 28, 2010
Junko Ushiyama
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR RECORDING AND REPRODUCING OPTICAL INFORMAT...
Publication number
20100232268
Publication date
Sep 16, 2010
Hitachi Consumer Electronics Co., Ltd.
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM AND OPTICAL RECORDING/REPRODUCING APPA...
Publication number
20100083295
Publication date
Apr 1, 2010
HITACHI CONSUMER ELECTRONICS CO., LTD.
Soichiro Eto
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING AND READOUT METHOD
Publication number
20090303861
Publication date
Dec 10, 2009
Hitachi, Ltd
Toshimichi SHINTANI
G11 - INFORMATION STORAGE
Information
Patent Application
Information memory device and memory medium
Publication number
20090154304
Publication date
Jun 18, 2009
Hitachi, Ltd.
Takao Watanabe
G01 - MEASURING TESTING
Information
Patent Application
INFORMATION STORAGE DEVICE AND STORAGE MEDIA
Publication number
20090116363
Publication date
May 7, 2009
Hitachi, Ltd.
Takao WATANABE
G11 - INFORMATION STORAGE
Information
Patent Application
Digital information reproduction method
Publication number
20090106627
Publication date
Apr 23, 2009
Hitachi, Ltd.
Hiroyuki Minemura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPTICAL INFORMATION REPRODUCING METHOD, OPTICAL INFORMATION REPRODU...
Publication number
20090080311
Publication date
Mar 26, 2009
Hitachi, Ltd.
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Application
MULTI-INFORMATION-LAYER RECORDING MEDIUM AND MANUFACTURING PROCESS
Publication number
20090017251
Publication date
Jan 15, 2009
Hitachi, Ltd.
Yumiko Anzai
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk medium and tracking method
Publication number
20080285431
Publication date
Nov 20, 2008
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIA AND PLAYBACK POWER DETERMINING METHOD F...
Publication number
20080267050
Publication date
Oct 30, 2008
Hitachi, Ltd.
Soichiro Eto
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION REPROD...
Publication number
20080205236
Publication date
Aug 28, 2008
TOSHIMICHI SHINTANI
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc medium and optical disc device
Publication number
20080159119
Publication date
Jul 3, 2008
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc device
Publication number
20080159103
Publication date
Jul 3, 2008
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Application
Imformation recording medium and method for manufacturing the same
Publication number
20070058518
Publication date
Mar 15, 2007
Akemi Hirotsune
G11 - INFORMATION STORAGE
Information
Patent Application
Method for fabrication of physical patterns and the method for fabr...
Publication number
20060275712
Publication date
Dec 7, 2006
Yumiko Anzai
G11 - INFORMATION STORAGE
Information
Patent Application
Optical information recording medium, and information recording met...
Publication number
20060262711
Publication date
Nov 23, 2006
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Application
Optical information recording medium, reproducing method thereof, a...
Publication number
20060072434
Publication date
Apr 6, 2006
Toshimichi Shintani
G11 - INFORMATION STORAGE
Information
Patent Application
Information reproduction method and information recording medium
Publication number
20060040088
Publication date
Feb 23, 2006
Akemi Hirotsune
G11 - INFORMATION STORAGE