Hideki Kuwajima

Person

Fukul, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Head support mechanism for a magnetic disk drive with a slider that...
- Patent number 10,762,923
- Issue date Sep 1, 2020
- TDK Corporation
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic vibration absorber, flexure, and head support mechanism
- Patent number 10,127,936
- Issue date Nov 13, 2018
- TDK Corporation
- Taku Someya
- G11 - INFORMATION STORAGE
Information Patent Grant
Head assembly and magnetic disk device
- Patent number 9,990,946
- Issue date Jun 5, 2018
- TDK Corporation
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head assembly and magnetic disk device
- Patent number 9,773,516
- Issue date Sep 26, 2017
- TDK Corporation
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head assembly and magnetic disk device
- Patent number 9,607,637
- Issue date Mar 28, 2017
- TDK Corporation
- Taku Someya
- G11 - INFORMATION STORAGE
Information Patent Grant
Head assembly
- Patent number 9,076,469
- Issue date Jul 7, 2015
- TDK Corporation
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head support mechanism with counter balance and centroid adjustment...
- Patent number 8,780,501
- Issue date Jul 15, 2014
- TDK Corporation
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head assembly, magnetic disk drive apparatus and rotation mechanism
- Patent number 8,289,654
- Issue date Oct 16, 2012
- TDK Corporation
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device employing a CSS system head supporting unit
- Patent number 7,855,856
- Issue date Dec 21, 2010
- Panasonic Corporation
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Opening and closing device
- Patent number 7,847,194
- Issue date Dec 7, 2010
- Panasonic Corporation
- Hideki Kuwajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Opening-closing device
- Patent number 7,832,056
- Issue date Nov 16, 2010
- Panasonic Corporation
- Hideki Kuwajima
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Opening and closing device
- Patent number 7,814,619
- Issue date Oct 19, 2010
- Panasonic Corporation
- Hideki Kuwajima
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Opening and closing device
- Patent number 7,813,123
- Issue date Oct 12, 2010
- Panasonic Corporation
- Hideki Kuwajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Head support device, disk device having the head support device, an...
- Patent number 7,804,665
- Issue date Sep 28, 2010
- Panasonic Corporation
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Opening and closing mechanism, and electronic device
- Patent number 7,564,691
- Issue date Jul 21, 2009
- Panasonic Corporation
- Hideki Kuwajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shock-absorbing member, shock-absorbing method of electronic device...
- Patent number 7,342,743
- Issue date Mar 11, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid bearing motor, and disk drive mounted with same
- Patent number 7,317,271
- Issue date Jan 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Obata
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive piezoelectric actuator with coupling portion extending a...
- Patent number 7,312,955
- Issue date Dec 25, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head suspension assembly and disk drive using the same
- Patent number 7,312,953
- Issue date Dec 25, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head drive device including head support mechanism having support a...
- Patent number 7,265,945
- Issue date Sep 4, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Ueno
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of controlling an actuator, and disk apparatus using the sam...
- Patent number 7,265,929
- Issue date Sep 4, 2007
- Matsushita Electric Industrial Co., Ltd.
- Makoto Umeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor and disk drive unit
- Patent number 7,265,939
- Issue date Sep 4, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head support device and disk drive using the same
- Patent number 7,245,456
- Issue date Jul 17, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideyuki Hashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head support device and disk drive using the same
- Patent number 7,230,798
- Issue date Jun 12, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideyuki Hashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head support device with bearing and elastic member
- Patent number 7,218,479
- Issue date May 15, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head actuator having dummy weight used to coincide mass and swing m...
- Patent number 7,193,820
- Issue date Mar 20, 2007
- TDK Corporation
- Takashi Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Head suspension assembly and disk drive using the same
- Patent number 7,170,717
- Issue date Jan 30, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Head supporting device and disk apparatus
- Patent number 7,149,059
- Issue date Dec 12, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hideyuki Hashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head support device and it's driving method, and drive disk using same
- Patent number 7,146,623
- Issue date Dec 5, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Driving method of piezoelectric actuator, piezoelectric actuator, a...
- Patent number 7,141,911
- Issue date Nov 28, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Kita
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HEAD SUPPORT MECHANISM AND MAGNETIC DISK DEVICE
- Publication number 20200143828
- Publication date May 7, 2020
- TDK Corporation
- Hideki KUWAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD ASSEMBLY AND MAGNETIC DISK DEVICE
- Publication number 20180005654
- Publication date Jan 4, 2018
- TDK Corporation
- Hideki KUWAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD ASSEMBLY AND MAGNETIC DISK DEVICE
- Publication number 20160267928
- Publication date Sep 15, 2016
- TDK Corporation
- Hideki KUWAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD ASSEMBLY AND MAGNETIC DISK DEVICE
- Publication number 20160267929
- Publication date Sep 15, 2016
- TDK Corporation
- Taku SOMEYA
- G11 - INFORMATION STORAGE
Information Patent Application
DYNAMIC VIBRATION ABSORBER, FLEXURE, AND HEAD SUPPORT MECHANISM
- Publication number 20160055870
- Publication date Feb 25, 2016
- TDK Corporation
- Taku SOMEYA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SUPPORT MECHANISM
- Publication number 20120287536
- Publication date Nov 15, 2012
- TDK Corporation
- Hideki KUWAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD ASSEMBLY, MAGNETIC DISK DRIVE APPARATUS AND ROTATION MECHANISM
- Publication number 20110211274
- Publication date Sep 1, 2011
- TDK Corporation
- Hideki KUWAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
PIEZOELECTRIC ACTUATOR, LIQUID DISCHARGING HEAD, AND METHOD FOR MAN...
- Publication number 20100201756
- Publication date Aug 12, 2010
- PANASONIC CORPORATION
- Hideki KUWAJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Head Support Device, Disk Device Having The Head Support Device, An...
- Publication number 20090207526
- Publication date Aug 20, 2009
- PANASONIC CORPORATION
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20090122447
- Publication date May 14, 2009
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SUPPORT DEVICE AND DISK DEVICE WITH THE SAME
- Publication number 20090109576
- Publication date Apr 30, 2009
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Application
Disk device and electronic equipment using the same
- Publication number 20090052090
- Publication date Feb 26, 2009
- Hideyuki Hashi
- G11 - INFORMATION STORAGE
Information Patent Application
SHOCK ELIMINATING SHEET AND ELECTRONIC APPLIANCE MAKING USE OF THE...
- Publication number 20090047470
- Publication date Feb 19, 2009
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Application
Disk device and electronic equipment using the same
- Publication number 20090034113
- Publication date Feb 5, 2009
- Hideyuki Hashi
- G11 - INFORMATION STORAGE
Information Patent Application
OPENING AND CLOSING DEVICE
- Publication number 20080232070
- Publication date Sep 25, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPENING AND CLOSING DEVICE
- Publication number 20080128156
- Publication date Jun 5, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPENING-CLOSING DEVICE
- Publication number 20080109995
- Publication date May 15, 2008
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
OPENING AND CLOSING DEVICE
- Publication number 20070089272
- Publication date Apr 26, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki KUWAJIMA
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
HEAD SUSPENSION ASSEMBLY AND DISK DRIVE USING THE SAME
- Publication number 20070086113
- Publication date Apr 19, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hideki KUWAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
Opening and closing mechanism, and electronic device
- Publication number 20060286842
- Publication date Dec 21, 2006
- Hideki Kuwajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of controlling an actuator, and disk apparatus using the sam...
- Publication number 20060279872
- Publication date Dec 14, 2006
- Makoto Umeda
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head supporting mechanism, magnetic head apparatus, head a...
- Publication number 20060158787
- Publication date Jul 20, 2006
- TDK Corporation
- Takashi Honda
- G11 - INFORMATION STORAGE
Information Patent Application
Fluid bearing motor, and disk drive mounted with same
- Publication number 20060152097
- Publication date Jul 13, 2006
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Obata
- G11 - INFORMATION STORAGE
Information Patent Application
Head support mechanism head drive device and disk apparatus
- Publication number 20060056111
- Publication date Mar 16, 2006
- Yoshihiro Ueno
- G11 - INFORMATION STORAGE
Information Patent Application
Head support device and disk apparatus using the same
- Publication number 20050018358
- Publication date Jan 27, 2005
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Application
Head supporting device and disk apparatus
- Publication number 20050018357
- Publication date Jan 27, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Hideyuki Hashi
- G11 - INFORMATION STORAGE
Information Patent Application
Head supporting mechanism
- Publication number 20050013056
- Publication date Jan 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Application
Head support device and disk drive using the same
- Publication number 20040246624
- Publication date Dec 9, 2004
- Hideyuki Hashi
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive
- Publication number 20040240116
- Publication date Dec 2, 2004
- Hideki Kuwajima
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive
- Publication number 20040233573
- Publication date Nov 25, 2004
- Hideki Kuwajima
- G11 - INFORMATION STORAGE

Hideki Kuwajima

Person

Patents Grantslast 30 patents

Head support mechanism for a magnetic disk drive with a slider that...

Dynamic vibration absorber, flexure, and head support mechanism

Head assembly and magnetic disk device

Head assembly and magnetic disk device

Head assembly and magnetic disk device

Head assembly

Head support mechanism with counter balance and centroid adjustment...

Head assembly, magnetic disk drive apparatus and rotation mechanism

Disk device employing a CSS system head supporting unit

Opening and closing device

Opening-closing device

Opening and closing device

Opening and closing device

Head support device, disk device having the head support device, an...

Opening and closing mechanism, and electronic device

Shock-absorbing member, shock-absorbing method of electronic device...

Fluid bearing motor, and disk drive mounted with same

Disk drive piezoelectric actuator with coupling portion extending a...

Head suspension assembly and disk drive using the same

Head drive device including head support mechanism having support a...

Method of controlling an actuator, and disk apparatus using the sam...

Spindle motor and disk drive unit

Head support device and disk drive using the same

Head support device and disk drive using the same

Head support device with bearing and elastic member

Head actuator having dummy weight used to coincide mass and swing m...

Head suspension assembly and disk drive using the same

Head supporting device and disk apparatus

Head support device and it's driving method, and drive disk using same

Driving method of piezoelectric actuator, piezoelectric actuator, a...

Patents Applicationslast 30 patents

HEAD SUPPORT MECHANISM AND MAGNETIC DISK DEVICE

HEAD ASSEMBLY AND MAGNETIC DISK DEVICE

HEAD ASSEMBLY AND MAGNETIC DISK DEVICE

HEAD ASSEMBLY AND MAGNETIC DISK DEVICE

DYNAMIC VIBRATION ABSORBER, FLEXURE, AND HEAD SUPPORT MECHANISM

HEAD SUPPORT MECHANISM

HEAD ASSEMBLY, MAGNETIC DISK DRIVE APPARATUS AND ROTATION MECHANISM

PIEZOELECTRIC ACTUATOR, LIQUID DISCHARGING HEAD, AND METHOD FOR MAN...

Head Support Device, Disk Device Having The Head Support Device, An...

DISK DEVICE

HEAD SUPPORT DEVICE AND DISK DEVICE WITH THE SAME

Disk device and electronic equipment using the same

SHOCK ELIMINATING SHEET AND ELECTRONIC APPLIANCE MAKING USE OF THE...

Disk device and electronic equipment using the same

OPENING AND CLOSING DEVICE

OPENING AND CLOSING DEVICE

OPENING-CLOSING DEVICE

OPENING AND CLOSING DEVICE

HEAD SUSPENSION ASSEMBLY AND DISK DRIVE USING THE SAME

Opening and closing mechanism, and electronic device

Method of controlling an actuator, and disk apparatus using the sam...

Magnetic head supporting mechanism, magnetic head apparatus, head a...

Fluid bearing motor, and disk drive mounted with same

Head support mechanism head drive device and disk apparatus

Head support device and disk apparatus using the same

Head supporting device and disk apparatus

Head supporting mechanism

Head support device and disk drive using the same

Disk drive

Disk drive