Inventor
Takaaki Deguchi
Inventor
Kanagawa, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer81%
H05KPrinted circuits12%
F16CShafts4%
H02KDynamo-electric machines4%
PatentTitleYear
10,056,117Data storage device baseplate diverter and downstream spoiler20188,699,166'Magnetic head drive device with micro-actuators of end arms rotating in a direction opposite micro-actuators of intermediate arms'20148,514,523'Flexible-printed-circuit voice-coil assembly configured for integration in a voice-coil motor'20138,482,878'Reducing particles adhering to a hard disk'20138,427,776'Reducing air flow exposure to conductive components of a hard disk drive'20138,305,714'Voice-coil motor with voice coils configured oriented in the same direction and substantially overlayed to reduce head vibrations in a disk drive'20128,149,544'Hard disk drive with recessed actuator joint'20128,031,440'Coil support structure and magnetic disk drive'20118,009,390'Head gimbal assembly with recessed portion and manufacturing method thereof'20117,885,041'Rotational disc type storage device'20117,859,796'Disk drive and arm coil support assembly'20107,830,639'Data storage device and disk drive'20107,787,218'Data storage device'20107,724,478'Magnetic disk drive, wiring connection structure and terminal structure'20107,630,168'Solution for leaking problem of punching base and cover with seal tape'20097,609,483'Data storage device with load/unload tab inclined towards a disk'20097,570,455'Data storage device and magnetic disk drive in hermetically sealed condition'20097,486,483'Rotating disk storage device with improved actuator arm'20097,428,125'Rotating disk storage device and pivot bearing'20087,372,669'Magnetic disk drive, wiring connection structure and terminal structure'20086,952,323'System and method of constraining vibration in a disk drive unit and motor device'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2014Based in Kanagawa, JP· patent location history
2008–2010Patents assigned to HITACHI GLOBAL STORAGE TECH (9)· patent assignee history
2010–2012Patents assigned to HITACHI GLOBAL STORAGE TECH NL (6)· patent assignee history
2012–2014Patents assigned to DEGUCHI TAKAAKI (6)· patent assignee history
2012–2014Patents assigned to SUZUKI KENJI (4)· patent assignee history
2012Based in San Jose, CA, US· patent location history
2013–2014Patents assigned to HGST Netherlands BV (4)· patent assignee history
2018Based in Saratoga, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI GLOBAL STORAGE TECH | 9 | 2008–2010 |
| DEGUCHI TAKAAKIself | 6 | 2012–2014 |
| HITACHI GLOBAL STORAGE TECH NL | 6 | 2010–2012 |
| HGST Netherlands BV | 4 | 2013–2014 |
| SUZUKI KENJI | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 19 | 2005–2014 |
| Saratoga, California, US | 1 | 2018 |
| San Jose, California, US | 1 | 2012 |