Kazuhiro Nagaoka

Person

Fujisawa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible printed circuit finger layout for low crosstalk
- Patent number 11,818,834
- Issue date Nov 14, 2023
- Western Digital Technologies, Inc.
- Masahiro Kishimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flexible printed circuit offset finger stiffener
- Patent number 11,657,841
- Issue date May 23, 2023
- Western Digital Technologies, Inc.
- Teruhiro Nakamiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Hermetic sealed electrical connector with high-speed transmission f...
- Patent number 10,575,424
- Issue date Feb 25, 2020
- Western Digital Technologies, Inc.
- Yuta Onobu
- G11 - INFORMATION STORAGE
Information Patent Grant
Low permeability electrical feed-through
- Patent number 10,515,668
- Issue date Dec 24, 2019
- Western Digital Technologies, Inc.
- Kimihiko Sudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Low permeability electrical feed-through
- Patent number 10,395,694
- Issue date Aug 27, 2019
- Western Digital Technologies, Inc.
- Kimihiko Sudo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hermetic sealing with high-speed transmission for hard disk drive
- Patent number 9,870,806
- Issue date Jan 16, 2018
- Western Digital Technologies, Inc.
- Yuta Onobu
- G11 - INFORMATION STORAGE
Information Patent Grant
Pseudo flexure for disk drive and method of testing electronic circ...
- Patent number 9,841,457
- Issue date Dec 12, 2017
- NHK Spring Co., Ltd.
- Futa Sasaki
- G01 - MEASURING TESTING
Information Patent Grant
Hermetic sealing with high-speed transmission for hard disk drive
- Patent number 9,558,790
- Issue date Jan 31, 2017
- HGST Netherlands B.V.
- Yuta Onobu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording disk drive with write driver to write head trans...
- Patent number 9,036,305
- Issue date May 19, 2015
- HGST Netherlands B.V.
- John Thomas Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Grounding for a hard disk drive suspension tail
- Patent number 9,036,306
- Issue date May 19, 2015
- HGST Netherlands B.V.
- Nobumasa Nishiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Head-stack assembly including heat-dissipation and impedance-matchi...
- Patent number 8,194,356
- Issue date Jun 5, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Kazuhiro Nagaoka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE PRINTED CIRCUIT FINGER LAYOUT FOR LOW CROSSTALK
- Publication number 20240040688
- Publication date Feb 1, 2024
- Western Digital Technologies, Inc.
- Masahiro Kishimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLEXIBLE PRINTED CIRCUIT OFFSET FINGER STIFFENER
- Publication number 20220415346
- Publication date Dec 29, 2022
- Western Digital Technologies, Inc.
- Teruhiro Nakamiya
- G11 - INFORMATION STORAGE
Information Patent Application
FLEXIBLE PRINTED CIRCUIT COPPER OVERLAY FOR TEMPERATURE MANAGEMENT
- Publication number 20220418078
- Publication date Dec 29, 2022
- Western Digital Technologies, Inc.
- Teruhiro Nakamiya
- G11 - INFORMATION STORAGE
Information Patent Application
FLEXIBLE PRINTED CIRCUIT FINGER LAYOUT FOR LOW CROSSTALK
- Publication number 20220418092
- Publication date Dec 29, 2022
- Western Digital Technologies, Inc.
- Masahiro Kishimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Flexible Type Electrical Feed-Through
- Publication number 20190378545
- Publication date Dec 12, 2019
- Western Digital Technologies, Inc.
- Kimihiko Sudo
- G11 - INFORMATION STORAGE
Information Patent Application
Low Permeability Electrical Feed-Through
- Publication number 20190304510
- Publication date Oct 3, 2019
- Western Digital Technologies, Inc.
- Kimihiko Sudo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HERMETIC SEALED ELECTRICAL CONNECTOR WITH HIGH-SPEED TRANSMISSION F...
- Publication number 20190104630
- Publication date Apr 4, 2019
- Western Digital Technologies, Inc.
- Yuta ONOBU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HERMETIC SEALING WITH HIGH-SPEED TRANSMISSION FOR HARD DISK DRIVE
- Publication number 20170278551
- Publication date Sep 28, 2017
- HGST NETHERLANDS B.V.
- Yuta ONOBU
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DISK DRIVE WITH WRITE DRIVER TO WRITE HEAD TRANS...
- Publication number 20150138663
- Publication date May 21, 2015
- HGST NETHERLANDS B.V.
- John Thomas Contreras
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD-STACK ASSEMBLY INCLUDING HEAT-DISSIPATION AND IMPEDANCE-MATCHI...
- Publication number 20110102935
- Publication date May 5, 2011
- Kazuhiro Nagaoka
- G11 - INFORMATION STORAGE

Kazuhiro Nagaoka

Person

Patents Grantslast 30 patents

Flexible printed circuit finger layout for low crosstalk

Flexible printed circuit offset finger stiffener

Hermetic sealed electrical connector with high-speed transmission f...

Low permeability electrical feed-through

Low permeability electrical feed-through

Hermetic sealing with high-speed transmission for hard disk drive

Pseudo flexure for disk drive and method of testing electronic circ...

Hermetic sealing with high-speed transmission for hard disk drive

Magnetic recording disk drive with write driver to write head trans...

Grounding for a hard disk drive suspension tail

Head-stack assembly including heat-dissipation and impedance-matchi...

Patents Applicationslast 30 patents

FLEXIBLE PRINTED CIRCUIT FINGER LAYOUT FOR LOW CROSSTALK

FLEXIBLE PRINTED CIRCUIT OFFSET FINGER STIFFENER

FLEXIBLE PRINTED CIRCUIT COPPER OVERLAY FOR TEMPERATURE MANAGEMENT

FLEXIBLE PRINTED CIRCUIT FINGER LAYOUT FOR LOW CROSSTALK

Flexible Type Electrical Feed-Through

Low Permeability Electrical Feed-Through

HERMETIC SEALED ELECTRICAL CONNECTOR WITH HIGH-SPEED TRANSMISSION F...

HERMETIC SEALING WITH HIGH-SPEED TRANSMISSION FOR HARD DISK DRIVE

MAGNETIC RECORDING DISK DRIVE WITH WRITE DRIVER TO WRITE HEAD TRANS...

HEAD-STACK ASSEMBLY INCLUDING HEAT-DISSIPATION AND IMPEDANCE-MATCHI...