Masatoshi Sakurai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure sensor, microphone, and acoustic processing system
- Patent number 9,488,541
- Issue date Nov 8, 2016
- Kabushiki Kaisha Toshiba
- Hideaki Fukuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic recording medium, method of manufacturing the same, and ma...
- Patent number 9,012,046
- Issue date Apr 21, 2015
- Kabushiki Kaisha Toshiba
- Takeshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Light deflecting element
- Patent number 8,989,525
- Issue date Mar 24, 2015
- Kabushiki Kaisha Toshiba
- Yuuzo Kamiguchi
- G02 - OPTICS
Information Patent Grant
Magnetic recording medium and magnetic recording apparatus
- Patent number 8,842,392
- Issue date Sep 23, 2014
- Kabushiki Kaisha Toshiba
- Kazuto Kashiwagi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ultraviolet-curable resin material for pattern transfer and magneti...
- Patent number 8,829,070
- Issue date Sep 9, 2014
- Kabushiki Kaisha Toshiba
- Kazuyo Morita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium manufacturing method
- Patent number 8,815,336
- Issue date Aug 26, 2014
- Kabushiki Kaisha Toshiba
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus having variable-width tracks and metho...
- Patent number 8,786,971
- Issue date Jul 22, 2014
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Stamper and method of manufacturing the same
- Patent number 8,778,162
- Issue date Jul 15, 2014
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording medium
- Patent number 8,748,017
- Issue date Jun 10, 2014
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Manufacturing method of magnetic recording medium
- Patent number 8,703,621
- Issue date Apr 22, 2014
- Kabushiki Kaisha Toshiba
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Patterned medium and method of manufacturing the same
- Patent number 8,681,454
- Issue date Mar 25, 2014
- Kabushiki Kaisha Toshiba
- Akira Kikitsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus and recording method of magnetic recor...
- Patent number 8,643,970
- Issue date Feb 4, 2014
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ultraviolet-curing resin material for pattern transfer and magnetic...
- Patent number 8,551,685
- Issue date Oct 8, 2013
- Kabushiki Kaisha Toshiba
- Seiji Morita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording medium and method of manufacturing the same
- Patent number 8,551,348
- Issue date Oct 8, 2013
- Kabushiki Kaisha Toshiba
- Yosuke Isowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus
- Patent number 8,533,570
- Issue date Sep 10, 2013
- Kabushiki Kaisha Toshiba
- Akihiro Itakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and manufacturing method thereof
- Patent number 8,507,116
- Issue date Aug 13, 2013
- Kabushiki Kaisha Toshiba
- Takeshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing magnetic recording medium and magnetic rec...
- Patent number 8,475,949
- Issue date Jul 2, 2013
- Kabusihki Kaisha Toshiba
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Stamper and stamper evaluation method
- Patent number 8,454,869
- Issue date Jun 4, 2013
- Kabushiki Kaisha Toshiba
- Kazuyo Umezawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method of manufacturing the same
- Patent number 8,440,091
- Issue date May 14, 2013
- Kabushiki Kaisha Toshiba
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic recording medium and magnetic reco...
- Patent number 8,419,952
- Issue date Apr 16, 2013
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium, method of manufacturing th...
- Patent number 8,372,253
- Issue date Feb 12, 2013
- Kabushiki Kaisha Toshiba
- Satoshi Shirotori
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ultraviolet-curing resin material for pattern transfer and magnetic...
- Patent number 8,372,575
- Issue date Feb 12, 2013
- Kabushiki Kaisha Toshiba
- Seiji Morita
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Perpendicular magnetic recording medium, method of manufacturing th...
- Patent number 8,349,163
- Issue date Jan 8, 2013
- Kabushiki Kaisha Toshiba
- Satoshi Shirotori
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Stamper manufacturing method
- Patent number 8,343,362
- Issue date Jan 1, 2013
- Kabushiki Kaisha Toshiba
- Takuya Shimada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing magnetic recording medium
- Patent number 8,333,899
- Issue date Dec 18, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording medium, method for manufacturing the same, and m...
- Patent number 8,318,331
- Issue date Nov 27, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Stamper, method of manufacturing the stamper, and magnetic recordin...
- Patent number 8,308,965
- Issue date Nov 13, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 8,300,340
- Issue date Oct 30, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording device, magnetic recording method, and magnetic...
- Patent number 8,300,341
- Issue date Oct 30, 2012
- Kabushiki Kaisha Toshiba
- Akihiro Itakura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording medium and method of manufacturing the same
- Patent number 8,293,387
- Issue date Oct 23, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SERUM-FREE MEDIUM NOT CONTAINING ALBUMIN AND SUITED FOR CULTURING...
- Publication number 20220298479
- Publication date Sep 22, 2022
- The University of Tokyo
- Satoshi YAMAZAKI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PRESSURE SENSOR, MICROPHONE, AND ACOUSTIC PROCESSING SYSTEM
- Publication number 20150271586
- Publication date Sep 24, 2015
- KABUSHIKI KAISHA TOSHIBA
- Hideaki FUKUZAWA
- G01 - MEASURING TESTING
Information Patent Application
ULTRAVIOLET-CURABLE RESIN MATERIAL FOR PATTERN TRANSFER AND MAGNETI...
- Publication number 20140342576
- Publication date Nov 20, 2014
- Kazuyo Morita
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC RECORDING APPARATUS HAVING VARIABLE-WIDTH TRACKS AND METHO...
- Publication number 20140153135
- Publication date Jun 5, 2014
- Kabushiki Kaisha Toshiba
- Masatoshi SAKURAI
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC RECORDING MEDIUM MANUFACTURING METHOD
- Publication number 20140004272
- Publication date Jan 2, 2014
- Kabushiki Kaisha Toshiba
- Kaori KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF
- Publication number 20130295299
- Publication date Nov 7, 2013
- Takeshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Application
LIGHT DEFLECTING ELEMENT
- Publication number 20130259417
- Publication date Oct 3, 2013
- Yuuzo KAMIGUCHI
- G02 - OPTICS
Information Patent Application
LIGHT DEFLECTING ELEMENT
- Publication number 20130258452
- Publication date Oct 3, 2013
- Yuuzo KAMIGUCHI
- G02 - OPTICS
Information Patent Application
ULTRAVIOLET-CURING RESIN MATERIAL FOR PATTERN TRANSFER AND MAGNETIC...
- Publication number 20130122721
- Publication date May 16, 2013
- Kabushiki Kaisha Toshiba
- Seiji Morita
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL DISC AND RECORDING AND REPRODUCING APPARATUS AND METHOD
- Publication number 20130077459
- Publication date Mar 28, 2013
- Yuuzo KAMIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM
- Publication number 20130056441
- Publication date Mar 7, 2013
- Kabushiki Kaisha Toshiba
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130004661
- Publication date Jan 3, 2013
- Kabushiki Kaisha Toshiba
- Masatoshi SAKURAI
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING APPARATUS
- Publication number 20120307403
- Publication date Dec 6, 2012
- Kabushiki Kaisha Toshiba
- Kazuto KASHIWAGI
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120273456
- Publication date Nov 1, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi SAKURAI
- G11 - INFORMATION STORAGE
Information Patent Application
Method of Manufacturing Stamper, and Stamper
- Publication number 20120251655
- Publication date Oct 4, 2012
- Kabushiki Kaisha Toshiba
- Shinobu Sugimura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...
- Publication number 20120237798
- Publication date Sep 20, 2012
- Kabushiki Kaisha Toshiba
- TAKESHI IWASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120237795
- Publication date Sep 20, 2012
- Kabushiki Kaisha Toshiba
- MASATOSHI SAKURAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING APPARATUS AND RECORDING METHOD OF MAGNETIC RECOR...
- Publication number 20120194937
- Publication date Aug 2, 2012
- Kabushiki Kaisha Toshiba
- Naoki TAGAMI
- G11 - INFORMATION STORAGE
Information Patent Application
PATTERNED MEDIUM AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120177948
- Publication date Jul 12, 2012
- Kabushiki Kaisha Toshiba
- Akira Kikitsu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...
- Publication number 20120087039
- Publication date Apr 12, 2012
- Kabushiki Kaisha Toshiba
- Takeshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM
- Publication number 20120082800
- Publication date Apr 5, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi SAKURAI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING APPARATUS
- Publication number 20120063028
- Publication date Mar 15, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi SAKURAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING APPARATUS
- Publication number 20120060073
- Publication date Mar 8, 2012
- Kabushiki Kaisha Toshiba
- Akihiro ITAKURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM AND MAGNETIC RECO...
- Publication number 20120052328
- Publication date Mar 1, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF
- Publication number 20120028076
- Publication date Feb 2, 2012
- Kabushiki Kaisha Toshiba
- Takeshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20120019960
- Publication date Jan 26, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM AND MAGNETIC REC...
- Publication number 20120009439
- Publication date Jan 12, 2012
- Kabushiki Kaisha Toshiba
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING APPARATUS AND METHOD OF TESTING MAGNETIC RECORDI...
- Publication number 20120002316
- Publication date Jan 5, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi SAKURAI
- G11 - INFORMATION STORAGE
Information Patent Application
STAMPER, METHOD OF MANUFACTURING THE STAMPER, AND MAGNETIC RECORDIN...
- Publication number 20120000885
- Publication date Jan 5, 2012
- Kabushiki Kaisha Toshiba
- Masatoshi Sakurai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MAGNETIC RECORDING APPARATUS, MAGNETIC RECORDING METHOD, AND MAGNET...
- Publication number 20110317306
- Publication date Dec 29, 2011
- Kabushiki Kaisha Toshiba
- Akihiro Itakura
- G11 - INFORMATION STORAGE

Masatoshi Sakurai

Person

Patents Grantslast 30 patents

Pressure sensor, microphone, and acoustic processing system

Magnetic recording medium, method of manufacturing the same, and ma...

Light deflecting element

Magnetic recording medium and magnetic recording apparatus

Ultraviolet-curable resin material for pattern transfer and magneti...

Magnetic recording medium manufacturing method

Magnetic recording apparatus having variable-width tracks and metho...

Stamper and method of manufacturing the same

Magnetic recording medium

Manufacturing method of magnetic recording medium

Patterned medium and method of manufacturing the same

Magnetic recording apparatus and recording method of magnetic recor...

Ultraviolet-curing resin material for pattern transfer and magnetic...

Magnetic recording medium and method of manufacturing the same

Magnetic recording apparatus

Magnetic recording medium and manufacturing method thereof

Method for manufacturing magnetic recording medium and magnetic rec...

Stamper and stamper evaluation method

Magnetic recording medium and method of manufacturing the same

Method of manufacturing magnetic recording medium and magnetic reco...

Perpendicular magnetic recording medium, method of manufacturing th...

Ultraviolet-curing resin material for pattern transfer and magnetic...

Perpendicular magnetic recording medium, method of manufacturing th...

Stamper manufacturing method

Method of manufacturing magnetic recording medium

Magnetic recording medium, method for manufacturing the same, and m...

Stamper, method of manufacturing the stamper, and magnetic recordin...

Magnetic recording medium

Magnetic recording device, magnetic recording method, and magnetic...

Magnetic recording medium and method of manufacturing the same

Patents Applicationslast 30 patents

SERUM-FREE MEDIUM NOT CONTAINING ALBUMIN AND SUITED FOR CULTURING...

PRESSURE SENSOR, MICROPHONE, AND ACOUSTIC PROCESSING SYSTEM

ULTRAVIOLET-CURABLE RESIN MATERIAL FOR PATTERN TRANSFER AND MAGNETI...

MAGNETIC RECORDING APPARATUS HAVING VARIABLE-WIDTH TRACKS AND METHO...

MAGNETIC RECORDING MEDIUM MANUFACTURING METHOD

MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF

LIGHT DEFLECTING ELEMENT

LIGHT DEFLECTING ELEMENT

ULTRAVIOLET-CURING RESIN MATERIAL FOR PATTERN TRANSFER AND MAGNETIC...

OPTICAL DISC AND RECORDING AND REPRODUCING APPARATUS AND METHOD

MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING APPARATUS

MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME

Method of Manufacturing Stamper, and Stamper

MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...

MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME

MAGNETIC RECORDING APPARATUS AND RECORDING METHOD OF MAGNETIC RECOR...

PATTERNED MEDIUM AND METHOD OF MANUFACTURING THE SAME

MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...

METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING APPARATUS

MAGNETIC RECORDING APPARATUS

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM AND MAGNETIC RECO...

MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF

MAGNETIC RECORDING MEDIUM

METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM AND MAGNETIC REC...

MAGNETIC RECORDING APPARATUS AND METHOD OF TESTING MAGNETIC RECORDI...

STAMPER, METHOD OF MANUFACTURING THE STAMPER, AND MAGNETIC RECORDIN...

MAGNETIC RECORDING APPARATUS, MAGNETIC RECORDING METHOD, AND MAGNET...