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Yuhsuke Matsumoto
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Fujisawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multiple-portion hard disk drive slider pad configuration
Patent number
11,676,628
Issue date
Jun 13, 2023
Western Digital Technologies, Inc.
Kohichiroh Naka
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard disk drive suspension pad peel-prevention configuration
Patent number
11,631,426
Issue date
Apr 18, 2023
Western Digital Technologies, Inc.
Kohichiroh Naka
G11 - INFORMATION STORAGE
Information
Patent Grant
Solder bump height stabilization for micro and fine pitch electrode...
Patent number
11,062,731
Issue date
Jul 13, 2021
Western Digital Technologies, Inc.
Takuya Satoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Slider and suspension arm interconnection for magnetic storage device
Patent number
10,460,754
Issue date
Oct 29, 2019
Western Digital Technologies, Inc.
Yuhsuke Matsumoto
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Suspension pad for head-gimbal assembly that inhibits formation of...
Patent number
9,728,211
Issue date
Aug 8, 2017
Western Digital Technologies, Inc.
Kenichi Murata
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for interconnecting connection pads of a head-gimbal asse...
Patent number
8,881,967
Issue date
Nov 11, 2014
HGST Netherlands B.V.
Yuhsuke Matsumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Head-gimbal assembly with a suspension-lead pad having a form that...
Patent number
8,477,457
Issue date
Jul 2, 2013
HGST Netherlands, B.V.
Yuhsuke Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic slider, head gimbal assembly and method for manufacturing...
Patent number
8,125,734
Issue date
Feb 28, 2012
Hitachi Global Storage Technologies, Netherlands B.V.
Hiroshi Umezaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Approaches for manufacturing a head gimbal assembly
Patent number
7,984,545
Issue date
Jul 26, 2011
Hitachi Global Storage Technologies Netherlands B.V.
Yuhsuke Matsumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Head gimbal assembly provided with solder ball connecting structure...
Patent number
7,619,856
Issue date
Nov 17, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Yuhsuke Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Rotating disk storage device and integrated wire head suspension as...
Patent number
7,583,475
Issue date
Sep 1, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Yuhsuke Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Head/slider supporting structure having lead wire inclined relative...
Patent number
7,417,827
Issue date
Aug 26, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Hiroyasu Tsuchida
G11 - INFORMATION STORAGE
Information
Patent Grant
Head gimbal assembly and magnetic disk drive with specific solder b...
Patent number
7,400,470
Issue date
Jul 15, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Yuhsuke Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of removing lead-free solder from slider pad and magnetic di...
Patent number
7,342,749
Issue date
Mar 11, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Nobuyuki Hashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of constructing an integrated lead suspension
Patent number
7,168,154
Issue date
Jan 30, 2007
Hitachi Global Storage Technologies Netherlands B.V.
Tatsumi Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of constructing an integrated lead suspension
Patent number
7,137,188
Issue date
Nov 21, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Tatsumi Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of constructing an integrated lead suspension
Patent number
7,137,189
Issue date
Nov 21, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Tatsumi Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated lead suspension and method of construction
Patent number
6,989,969
Issue date
Jan 24, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Tatsumi Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated lead suspension and method of construction
Patent number
6,985,335
Issue date
Jan 10, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Tatsumi Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated lead suspension and method of construction
Patent number
6,879,465
Issue date
Apr 12, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Tatsumi Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of constructing an integrated lead suspension
Patent number
6,871,392
Issue date
Mar 29, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Tatsumi Tsuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for bonding slider and suspension together and deciding cond...
Patent number
6,676,778
Issue date
Jan 13, 2004
Hitachi Global Storage Technologies Netherlands B.V.
Tatsumi Tuchiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Appearance inspecting jig for small parts and inspecting method emp...
Patent number
6,628,380
Issue date
Sep 30, 2003
International Business Machines Corporation
Masashi Fujimori
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MULTIPLE-PORTION HARD DISK DRIVE SLIDER PAD CONFIGURATION
Publication number
20230178105
Publication date
Jun 8, 2023
Western Digital Technologies, Inc.
Kohichiroh Naka
G11 - INFORMATION STORAGE
Information
Patent Application
READ-WRITE HEAD ASSEMBLY FOR MAGNETIC STORAGE DEVICE
Publication number
20190244636
Publication date
Aug 8, 2019
WESTERN DIGITAL TECHNOLOGIES, INC.
Yuhsuke Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Application
SUSPENSION PAD FOR HEAD-GIMBAL ASSEMBLY THAT INHIBITS FORMATION OF...
Publication number
20170229140
Publication date
Aug 10, 2017
HGST NETHERLANDS B.V.
Kenichi Murata
G11 - INFORMATION STORAGE
Information
Patent Application
HEAD-GIMBAL ASSEMBLY WITH A SUSPENSION-LEAD PAD HAVING A FORM THAT...
Publication number
20130063839
Publication date
Mar 14, 2013
Yuhsuke Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Application
CONNECTING ELECTRICAL PARTS
Publication number
20110132879
Publication date
Jun 9, 2011
Yuhsuke Matsumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method and apparatus for manufacturing a head gimbal assembly
Publication number
20090025205
Publication date
Jan 29, 2009
Yuhsuke Matsumoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Magnetic slider, head gimbal assembly and method for manufacturing...
Publication number
20080062565
Publication date
Mar 13, 2008
Hitachi Global Storage Technologies Netherlands B.V.
Hiroshi Umezaki
G11 - INFORMATION STORAGE
Information
Patent Application
Head gimbal assembly and magnetic disk drive with solder ball conne...
Publication number
20060238921
Publication date
Oct 26, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Yuhsuke Matsumoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Head gimbal assembly and magnetic disk drive
Publication number
20060139809
Publication date
Jun 29, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Yuhsuke Matsumoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method of removing lead-free solder from slider pad and magnetic di...
Publication number
20060012918
Publication date
Jan 19, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Nobuyuki Hashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Rotating disk storage device and integrated wire head suspension as...
Publication number
20050199680
Publication date
Sep 15, 2005
Hitachi Global Storage Technologies Netherlands, B.V.
Yuhsuke Matsumoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Head/slider supporting structure and rotating disk storage device
Publication number
20050195529
Publication date
Sep 8, 2005
Hitachi Global Storage Technologies Netherlands, B.V.
Hiroyasu Tsuchida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Integrated lead suspension and method of construction
Publication number
20050078415
Publication date
Apr 14, 2005
Tatsumi Tsuchiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Integrated lead suspension and method of construction
Publication number
20050063096
Publication date
Mar 24, 2005
Tatsumi Tsuchiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Integrated lead suspension and method of construction
Publication number
20050047020
Publication date
Mar 3, 2005
Tatsumi Tsuchiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Integrated lead suspension and method of construction
Publication number
20050047022
Publication date
Mar 3, 2005
Tatsumi Tsuchiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Integrated lead suspension and method of construction
Publication number
20050047009
Publication date
Mar 3, 2005
Tatsumi Tsuchiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Integrated lead suspension and method of construction
Publication number
20030188887
Publication date
Oct 9, 2003
Tatsumi Tsuchiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Integrated lead suspension and method of construction
Publication number
20030070834
Publication date
Apr 17, 2003
International Business Machines Corporation
Tatsumi Tsuchiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...