Katsuya Sugawara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Operating condition determining device, magnetic recording / reprod...
- Patent number 11,817,138
- Issue date Nov 14, 2023
- Kabushiki Kaisha Toshiba
- Yousuke Isowaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic reproducing and processing device, magnetic recording and...
- Patent number 11,600,297
- Issue date Mar 7, 2023
- Kabushiki Kaisha Toshiba
- Yousuke Isowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having specific distance between magnetic pole, stack...
- Patent number 11,062,728
- Issue date Jul 13, 2021
- Kabushiki Kaisha Toshiba
- Masayuki Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device
- Patent number 10,170,141
- Issue date Jan 1, 2019
- Kabushiki Kaisha Toshiba
- Masayuki Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus and recording current control apparatus
- Patent number 10,083,711
- Issue date Sep 25, 2018
- Kabushiki Kaisha Toshiba
- Yousuke Isowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording device capable of implementing read after write
- Patent number 9,824,724
- Issue date Nov 21, 2017
- Kabushiki Kaisha Toshiba
- Katsuya Sugawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device having magnetic head with...
- Patent number 9,824,703
- Issue date Nov 21, 2017
- Kabushiki Kaisha Toshiba
- Katsuya Sugawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device comprising a magnetic hea...
- Patent number 9,805,745
- Issue date Oct 31, 2017
- Kabushiki Kaisha Toshiba
- Masayuki Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head and magnetic recording and reproducing device
- Patent number 9,697,853
- Issue date Jul 4, 2017
- Kabushiki Kaisha Toshiba
- Masayuki Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device and magnetic recording an...
- Patent number 9,548,079
- Issue date Jan 17, 2017
- Kabushiki Kaisha Toshiba
- Katsuya Sugawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head and magnetic recording and reproducing device
- Patent number 9,349,389
- Issue date May 24, 2016
- Kabushiki Kaisha Toshiba
- Masayuki Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Pattern forming method, method of manufacturing magnetic recording...
- Patent number 9,117,478
- Issue date Aug 25, 2015
- Kabushiki Kaisha Toshiba
- Akira Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Stamper and method of manufacturing bit patterned medium using stamper
- Patent number 9,064,522
- Issue date Jun 23, 2015
- Kabushiki Kaisha Toshiba
- Masahiro Kanamaru
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light deflecting element
- Patent number 8,989,525
- Issue date Mar 24, 2015
- Kabushiki Kaisha Toshiba
- Yuuzo Kamiguchi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPERATING CONDITION DETERMINING DEVICE, MAGNETIC RECORDING / REPROD...
- Publication number 20230274763
- Publication date Aug 31, 2023
- Kabushiki Kaisha Toshiba
- Yousuke ISOWAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING DEVICE, DATA PROCESSING SYSTEM, AND DATA PROCESSING...
- Publication number 20230244959
- Publication date Aug 3, 2023
- Kabushiki Kaisha Toshiba
- Katsuya SUGAWARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC REPRODUCING AND PROCESSING DEVICE, MAGNETIC RECORDING AND...
- Publication number 20230068268
- Publication date Mar 2, 2023
- Kabushiki Kaisha Toshiba
- Yousuke ISOWAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20210074319
- Publication date Mar 11, 2021
- Kabushiki Kaisha Toshiba
- Masayuki TAKAGISHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20190013042
- Publication date Jan 10, 2019
- Kabushiki Kaisha Toshiba
- Masayuki TAKAGISHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20180068679
- Publication date Mar 8, 2018
- Kabushiki Kaisha Toshiba
- Masayuki TAKAGISHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE AND MAGNETIC REPRODUCING...
- Publication number 20170243604
- Publication date Aug 24, 2017
- Kabushiki Kaisha Toshiba
- Katsuya Sugawara
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20170062017
- Publication date Mar 2, 2017
- Kabushiki Kaisha Toshiba
- Katsuya SUGAWARA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20170004850
- Publication date Jan 5, 2017
- Kabushiki Kaisha Toshiba
- Masayuki TAKAGISHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE AND MAGNETIC RECORDING AN...
- Publication number 20160275985
- Publication date Sep 22, 2016
- Kabushiki Kaisha Toshiba
- Katsuya Sugawara
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20160035373
- Publication date Feb 4, 2016
- Kabushiki Kaisha Toshiba
- Masayuki TAKAGISHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20160035374
- Publication date Feb 4, 2016
- Kabushiki Kaisha Toshiba
- Masayuki TAKAGISHI
- G11 - INFORMATION STORAGE
Information Patent Application
PATTERN FORMING METHOD, METHOD OF MANUFACTURING MAGNETIC RECORDING...
- Publication number 20150069010
- Publication date Mar 12, 2015
- Kabushiki Kaisha Toshiba
- Akira WATANABE
- G11 - INFORMATION STORAGE
Information Patent Application
STAMPER AND METHOD OF MANUFACTURING BIT PATTERNED MEDIUM USING STAMPER
- Publication number 20140374380
- Publication date Dec 25, 2014
- Kabushiki Kaisha Toshiba
- Masahiro KANAMARU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM
- Publication number 20140106065
- Publication date Apr 17, 2014
- Tomoyuki MAEDA
- 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
OPTICAL DISC AND RECORDING AND REPRODUCING APPARATUS AND METHOD
- Publication number 20130077459
- Publication date Mar 28, 2013
- Yuuzo KAMIGUCHI
- G11 - INFORMATION STORAGE

Katsuya Sugawara

Person

Patents Grantslast 30 patents

Operating condition determining device, magnetic recording / reprod...

Magnetic reproducing and processing device, magnetic recording and...

Magnetic head having specific distance between magnetic pole, stack...

Magnetic recording and reproducing device

Magnetic recording apparatus and recording current control apparatus

Magnetic recording device capable of implementing read after write

Magnetic recording and reproducing device having magnetic head with...

Magnetic recording and reproducing device comprising a magnetic hea...

Magnetic recording head and magnetic recording and reproducing device

Magnetic recording and reproducing device and magnetic recording an...

Magnetic recording head and magnetic recording and reproducing device

Pattern forming method, method of manufacturing magnetic recording...

Stamper and method of manufacturing bit patterned medium using stamper

Light deflecting element

Patents Applicationslast 30 patents

OPERATING CONDITION DETERMINING DEVICE, MAGNETIC RECORDING / REPROD...

DATA PROCESSING DEVICE, DATA PROCESSING SYSTEM, AND DATA PROCESSING...

MAGNETIC REPRODUCING AND PROCESSING DEVICE, MAGNETIC RECORDING AND...

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC RECORDING AND REPRODUCING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE

MAGNETIC RECORDING AND REPRODUCING DEVICE AND MAGNETIC REPRODUCING...

MAGNETIC RECORDING AND REPRODUCING DEVICE

MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE

MAGNETIC RECORDING AND REPRODUCING DEVICE AND MAGNETIC RECORDING AN...

MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE

MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE

PATTERN FORMING METHOD, METHOD OF MANUFACTURING MAGNETIC RECORDING...

STAMPER AND METHOD OF MANUFACTURING BIT PATTERNED MEDIUM USING STAMPER

MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM

LIGHT DEFLECTING ELEMENT

LIGHT DEFLECTING ELEMENT

OPTICAL DISC AND RECORDING AND REPRODUCING APPARATUS AND METHOD