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Kenichiro Yamada
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Patents Grants
last 30 patents
Information
Patent Grant
Surface shape detection device and detection method
Patent number
11,977,035
Issue date
May 7, 2024
HITACHI HIGH-TECH CORPORATION
Kenichiro Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Information processing device, magnetic recording and reproducing d...
Patent number
11,942,120
Issue date
Mar 26, 2024
Kabushiki Kaisha Toshiba
Susumu Takeda
G11 - INFORMATION STORAGE
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 head and magnetic recording device
Patent number
11,710,501
Issue date
Jul 25, 2023
Kabushiki Kaisha Toshiba
Yuji Nakagawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Three-dimensional shape detection apparatus, three-dimensional shap...
Patent number
11,561,089
Issue date
Jan 24, 2023
HITACHI HIGH-TECH CORPORATION
Kenichiro Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic sensor and inspection device
Patent number
11,513,174
Issue date
Nov 29, 2022
Kabushiki Kaisha Toshiba
Hitoshi Iwasaki
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor, sensor module, and diagnostic device
Patent number
11,280,853
Issue date
Mar 22, 2022
Kabushiki Kaisha Toshiba
Satoshi Shirotori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical scanning device, imaging device, and distance measurement d...
Patent number
11,240,402
Issue date
Feb 1, 2022
Hitachi, Ltd.
Shinsuke Onoe
G01 - MEASURING TESTING
Information
Patent Grant
Electromagnetic wave attenuator and electronic device
Patent number
11,049,818
Issue date
Jun 29, 2021
Kabushiki Kaisha Toshiba
Akira Kikitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic wave attenuator and electronic device
Patent number
11,011,474
Issue date
May 18, 2021
Kabushiki Kaisha Toshiba
Akira Kikitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic wave attenuator and electronic device
Patent number
11,011,475
Issue date
May 18, 2021
Kabushiki Kaisha Toshiba
Akira Kikitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic sensor and testing device
Patent number
10,809,321
Issue date
Oct 20, 2020
Kabushiki Kaisha Toshiba
Akira Kikitsu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electronic device
Patent number
10,699,979
Issue date
Jun 30, 2020
Kabushiki Kaisha Toshiba
Akira Kikitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic recording head with specified thickness and saturation mag...
Patent number
10,438,616
Issue date
Oct 8, 2019
Kabushiki Kaisha Toshiba
Kenichiro Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical scanning device, imaging device, and TOF type analyzer
Patent number
10,413,187
Issue date
Sep 17, 2019
Hitachi, Ltd.
Toshiteru Nakamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Memory system, semiconductor storage device, and signal processing...
Patent number
10,388,350
Issue date
Aug 20, 2019
Kabushiki Kaisha Toshiba
Daisuke Saida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic recording apparatus having magnetic flux control part and...
Patent number
10,236,021
Issue date
Mar 19, 2019
Kabushiki Kaisha Toshiba
Naoyuki Narita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording head with specified thickness and saturation mag...
Patent number
10,192,572
Issue date
Jan 29, 2019
Kabushiki Kaisha Toshiba
Kenichiro Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head and magnetic recording and reproducing device
Patent number
10,186,284
Issue date
Jan 22, 2019
Kabushiki Kaisha Toshiba
Naoyuki Narita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording and reproducing device and method of controlling...
Patent number
10,002,637
Issue date
Jun 19, 2018
Kabushiki Kaisha Toshiba
Naoyuki Narita
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording head and disk device with the same
Patent number
9,978,404
Issue date
May 22, 2018
Kabushiki Kaisha Toshiba
Tomoko Taguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording and reproducing device and magnetic recording an...
Patent number
9,922,674
Issue date
Mar 20, 2018
Kabushiki Kaisha Toshiba
Akira Kikitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording and reproducing device with stacked body configu...
Patent number
9,886,971
Issue date
Feb 6, 2018
Kabushiki Kaisha Toshiba
Kenichiro Yamada
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 head and magnetic recording and reproducing device
Patent number
9,799,354
Issue date
Oct 24, 2017
Kabushiki Kaisha Toshiba
Shuichi Murakami
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing spin torque oscillator
Patent number
9,721,594
Issue date
Aug 1, 2017
Kabushiki Kaisha Toshiba
Akihiko Takeo
B82 - NANO-TECHNOLOGY
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 head including spin valve element with first to third term...
Patent number
9,653,103
Issue date
May 16, 2017
Kabushiki Kaisha Toshiba
Yuuzo Kamiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Microwave-assisted magnetic recording head and magnetic recording a...
Patent number
9,589,581
Issue date
Mar 7, 2017
Kabushiki Kaisha Toshiba
Masayuki Takagishi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
OPTIMIZATION SYSTEM AND OPTIMIZATION METHOD
Publication number
20230401615
Publication date
Dec 14, 2023
Hitachi, Ltd
Kenichiro YAMADA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
Publication number
20230326482
Publication date
Oct 12, 2023
Kabushiki Kaisha Toshiba
Yuji NAKAGAWA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION PROCESSING DEVICE, MAGNETIC RECORDING AND REPRODUCING D...
Publication number
20230298619
Publication date
Sep 21, 2023
Kabushiki Kaisha Toshiba
Susumu TAKEDA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD AND PR...
Publication number
20230289898
Publication date
Sep 14, 2023
Rakuten Group, Inc.
Satyen ABROL
G06 - COMPUTING CALCULATING COUNTING
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 HEAD AND MAGNETIC RECORDING DEVICE
Publication number
20220399033
Publication date
Dec 15, 2022
Kabushiki Kaisha Toshiba
Yuji NAKAGAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC SENSOR AND INSPECTION DEVICE
Publication number
20220221535
Publication date
Jul 14, 2022
Kabushiki Kaisha Toshiba
Hitoshi IWASAKI
G01 - MEASURING TESTING
Information
Patent Application
SURFACE SHAPE DETECTION DEVICE AND DETECTION METHOD
Publication number
20220178846
Publication date
Jun 9, 2022
HITACHI HIGH-TECH CORPORATION
Kenichiro YAMADA
G01 - MEASURING TESTING
Information
Patent Application
THREE-DIMENSIONAL SHAPE DETECTION APPARATUS, THREE-DIMENSIONAL SHAP...
Publication number
20220120555
Publication date
Apr 21, 2022
Hitachi High-Tech Corporation
Kenichiro Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC SENSOR, SENSOR MODULE, AND DIAGNOSTIC DEVICE
Publication number
20200319269
Publication date
Oct 8, 2020
Kabushiki Kaisha Toshiba
Satoshi SHIROTORI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC WAVE ATTENUATOR AND ELECTRONIC DEVICE
Publication number
20200243457
Publication date
Jul 30, 2020
Kabushiki Kaisha Toshiba
Akira KIKITSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20200066608
Publication date
Feb 27, 2020
Kabushiki Kaisha Toshiba
Akira KIKITSU
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MAGNETIC SENSOR AND TESTING DEVICE
Publication number
20190369172
Publication date
Dec 5, 2019
Kabushiki Kaisha Toshiba
Akira Kikitsu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE
Publication number
20190115047
Publication date
Apr 18, 2019
Kabushiki Kaisha Toshiba
Kenichiro Yamada
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY SYSTEM, SEMICONDUCTOR STORAGE DEVICE, AND SIGNAL PROCESSING...
Publication number
20190035449
Publication date
Jan 31, 2019
Kabushiki Kaisha Toshiba
Daisuke SAIDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optical Scanning Device, Imaging Device, and TOF Type Analyzer
Publication number
20180296094
Publication date
Oct 18, 2018
Hitachi, Ltd
Toshiteru NAKAMURA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MAGNETIC RECORDING APPARATUS AND MAGNETIC RECORDING HEAD
Publication number
20180268848
Publication date
Sep 20, 2018
Kabushiki Kaisha Toshiba
Naoyuki Narita
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
Publication number
20180261241
Publication date
Sep 13, 2018
Kabushiki Kaisha Toshiba
Naoyuki NARITA
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Scanning Device, Imaging Device, and Distance Measurement D...
Publication number
20180205854
Publication date
Jul 19, 2018
Hitachi, Ltd
Shinsuke ONOE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE
Publication number
20180114539
Publication date
Apr 26, 2018
Kabushiki Kaisha Toshiba
Kenichiro Yamada
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE AND METHOD OF CONTROLLING...
Publication number
20180090167
Publication date
Mar 29, 2018
Kabushiki Kaisha Toshiba
Naoyuki Narita
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING HEAD AND DISK DEVICE HAVING THE SAME
Publication number
20180075868
Publication date
Mar 15, 2018
Kabushiki Kaisha Toshiba
Katsuhiko KOUI
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 HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
Publication number
20170236537
Publication date
Aug 17, 2017
Kabushiki Kaisha Toshiba
Shuichi MURAKAMI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE
Publication number
20170186450
Publication date
Jun 29, 2017
Kabushiki Kaisha Toshiba
Kenichiro YAMADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING DEVICE
Publication number
20170076744
Publication date
Mar 16, 2017
KABUSHIKI KAISHA TOSHIBA
Masayuki Takagishi
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