Inventor

Shingo Suginobu

Inventor

Kyoto, JP

Overview

17→

Patents

2004–2019

Patent span

Physics

Primary field (CPC G)

Patents· 17 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 transducer36%

F16CShafts33%

H02KDynamo-electric machines21%

Y10TTechnical subjects covered by former us classification6%

H05KPrinted circuits3%

PatentTitleYear

10,339,968Base unit, spindle motor, and disk drive apparatus2019 10,290,317Fluid bearing apparatus, motor, and disk drive apparatus2019 10,290,318Motor and disk drive apparatus including a wire passing from a stator through a base first annular portion hole and soldered to a circuit board land portion2019 10,249,342Base unit, disk drive apparatus, and method of manufacturing base unit2019 10,199,065Fluid bearing apparatus, motor, and disk drive apparatus2019 10,109,311Motor including base portion and vent passage and disk drive apparatus provided with same2018 9,747,953'Disk drive base unit with communicating groove extending outside outer circumferential portion of connector'2017 7,474,502'Rotor hub, motor, and recording disk driving device'2009 7,461,455'Method for manufacturing a fluid dynamic bearing by printing a resin sliding film'2008 7,455,457'Hydrodynamic bearing device and a recording disk drive equipped with it'2008 7,201,517'Hydrodynamic bearing device and a recording disk drive equipped with it'2007 7,088,023'Motor unit, manufacturing method therefor and recording disk driving apparatus'2006 7,063,463'Conical hydrodynamic bearing device and a recording disk drive equipped with it, and a method of manufacturing a conical hydrodynamic bearing device'2006 7,059,771'Motors with oil dynamic pressure bearing, oil dynamic pressure bearing devices and method for manufacturing the same'2006 7,008,109'Dynamic pressure bearing device'2006 6,837,622'Dynamic pressure bearing apparatus'2005 6,834,996'Motor with dynamic pressure bearing'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2005Patents assigned to SANKYO SEIKI SEISAKUSHO KK (2)· patent assignee history

2004–2008Based in Nagano, JP· patent location history

2006–2019Patents assigned to NIDEC CORP (11)· patent assignee history

2006–2008Patents assigned to NIDEC SANKYO CORP (2)· patent assignee history

2006–2008Patents assigned to TOYO DRILUBE CO LTD (2)· patent assignee history

2006Patents assigned to NIPPON DENSAN CO LTD (1)· patent assignee history

2006–2019Based in Kyoto, JP· patent location history

2006Based in Suwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIDEC CORP	11	2006–2019
NIDEC SANKYO CORP	2	2006–2008
SANKYO SEIKI SEISAKUSHO KK	2	2004–2005
TOYO DRILUBE CO LTD	2	2006–2008
NIPPON DENSAN CO LTD	1	2006

Locations

Location	Patents	Span
Kyoto, JP	9	2006–2019
Nagano, JP	6	2004–2008
Suwa, JP	2	2006