Takeshi Chawanya

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Actuator latching mechanism for magnetic disk drive
- Patent number 8,467,152
- Issue date Jun 18, 2013
- HGST Netherlands B.V.
- Takeshi Chawanya
- G11 - INFORMATION STORAGE
Information Patent Grant
Impact energy dispersing crash stop for a hard disk drive
- Patent number 8,451,564
- Issue date May 28, 2013
- HGST Netherlands B.V.
- Naoshi Mizumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Reducing air flow exposure to conductive components of a hard disk...
- Patent number 8,427,776
- Issue date Apr 23, 2013
- HGST Netherlands B.V.
- Takaaki Deguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator mechanism for magnetic disk drive
- Patent number 8,289,657
- Issue date Oct 16, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Mutsuro Ohta
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus and head assembly used for the same
- Patent number 7,855,857
- Issue date Dec 21, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with support for wiring structure portion to su...
- Patent number 7,649,717
- Issue date Jan 19, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk drive and a loading/unloading method
- Patent number 7,558,017
- Issue date Jul 7, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with airflow control and fins at a transition surface be...
- Patent number 7,535,671
- Issue date May 19, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Takao Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotating disk storage device with suppressed arm fluttering
- Patent number 7,522,385
- Issue date Apr 21, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Eiji Soga
- G11 - INFORMATION STORAGE
Information Patent Grant
Using eddy-currents for releasing actuator suspension assembly of r...
- Patent number 7,203,034
- Issue date Apr 10, 2007
- Hitachi Global Storage Technologies Netherlands, B.V.
- Mutsuro Ohta
- G11 - INFORMATION STORAGE
Information Patent Grant
Wire support member and rotary disk storage device
- Patent number 7,154,712
- Issue date Dec 26, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Hayakawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SUPPLEMENTARY DISK-ENCLOSURE COVER CONFIGURED TO SHIELD A HARD-DISK...
- Publication number 20130155603
- Publication date Jun 20, 2013
- Jiro Kaneko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING AIR FLOW EXPOSURE TO CONDUCTIVE COMPONENTS OF A HARD DISK...
- Publication number 20120170148
- Publication date Jul 5, 2012
- Takaaki Deguchi
- G11 - INFORMATION STORAGE
Information Patent Application
IMPACT ENERGY DISPERSING CRASH STOP FOR A HARD DISK DRIVE
- Publication number 20120162812
- Publication date Jun 28, 2012
- Naoshi Mizumoto
- G11 - INFORMATION STORAGE
Information Patent Application
AIRFLOW SHROUD THAT REDUCES VIBRATION OF A ROTATING DISK IN A HARD...
- Publication number 20120162816
- Publication date Jun 28, 2012
- Jiro Kaneko
- G11 - INFORMATION STORAGE
Information Patent Application
Actuator mechanism for magnetic disk drive
- Publication number 20090086377
- Publication date Apr 2, 2009
- Mutsuro Ohta
- G11 - INFORMATION STORAGE
Information Patent Application
Actuator latching mechanism for magnetic disk drive
- Publication number 20090086376
- Publication date Apr 2, 2009
- Takeshi Chawanya
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive apparatus and head assembly used for the same
- Publication number 20080007862
- Publication date Jan 10, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk drive and a loading/unloading method
- Publication number 20070258163
- Publication date Nov 8, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Isao Yoneda
- G11 - INFORMATION STORAGE
Information Patent Application
Bearing mechanism for head used in magnetic disk drive and magnetic...
- Publication number 20060139813
- Publication date Jun 29, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Satoshi Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive with airflow control
- Publication number 20060139798
- Publication date Jun 29, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Takao Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage device with support for wiring structure portion to su...
- Publication number 20050152071
- Publication date Jul 14, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Satoshi Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Application
Rotating disk storage device with suppressed arm fluttering
- Publication number 20050141135
- Publication date Jun 30, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Eiji Soga
- G11 - INFORMATION STORAGE
Information Patent Application
Rotary disk storage device and method for releasing actuator suspen...
- Publication number 20050117258
- Publication date Jun 2, 2005
- Hitachi Global Storage Technologies Netherlands, B.V.
- Mutsuro Ohta
- G11 - INFORMATION STORAGE
Information Patent Application
Wire support member and rotary disk storage device
- Publication number 20040240118
- Publication date Dec 2, 2004
- Hitachi Global Storage Technologies Netherlands, B.V.
- Satoshi Hayakawa
- G11 - INFORMATION STORAGE

Takeshi Chawanya

Person

Patents Grantslast 30 patents

Actuator latching mechanism for magnetic disk drive

Impact energy dispersing crash stop for a hard disk drive

Reducing air flow exposure to conductive components of a hard disk...

Actuator mechanism for magnetic disk drive

Disk drive apparatus and head assembly used for the same

Data storage device with support for wiring structure portion to su...

Magnetic disk drive and a loading/unloading method

Disk drive with airflow control and fins at a transition surface be...

Rotating disk storage device with suppressed arm fluttering

Using eddy-currents for releasing actuator suspension assembly of r...

Wire support member and rotary disk storage device

Patents Applicationslast 30 patents

SUPPLEMENTARY DISK-ENCLOSURE COVER CONFIGURED TO SHIELD A HARD-DISK...

REDUCING AIR FLOW EXPOSURE TO CONDUCTIVE COMPONENTS OF A HARD DISK...

IMPACT ENERGY DISPERSING CRASH STOP FOR A HARD DISK DRIVE

AIRFLOW SHROUD THAT REDUCES VIBRATION OF A ROTATING DISK IN A HARD...

Actuator mechanism for magnetic disk drive

Actuator latching mechanism for magnetic disk drive

Disk drive apparatus and head assembly used for the same

Magnetic disk drive and a loading/unloading method

Bearing mechanism for head used in magnetic disk drive and magnetic...

Disk drive with airflow control

Data storage device with support for wiring structure portion to su...

Rotating disk storage device with suppressed arm fluttering

Rotary disk storage device and method for releasing actuator suspen...

Wire support member and rotary disk storage device