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Inventor

Akihiro Yudate

Inventor
Kyoto, JP

Overview

9→
Patents
2012–2020
Patent span
Physics
Primary field (CPC G)

Patents· 9 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 transducer57%
H02KDynamo-electric machines21%
F16CShafts14%
F04DNon-positive-displacement pumps7%
PatentTitleYear
10,590,989Bearing apparatus, motor, and fan motor202010,460,768Base unit and disk drive apparatus201910,347,301Base unit and disk drive apparatus201910,068,622Base unit and disk drive apparatus20189,886,984'Base unit and disk drive apparatus'20189,502,071'Spindle motor and disk drive apparatus'20168,792,204'Base plate of motor including flange portion and plastic deforming portion and disk drive apparatus'20148,587,896'Motor and disk drive apparatus'20138,315,012'Spindle motor including communicating channel, and disk drive apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to NIDEC CORP (9)· patent assignee history
2012Patents assigned to HIMENO TOSHIKAZU (1)· patent assignee history
2012Patents assigned to TAGATA SHOZO (1)· patent assignee history
2012–2020Based in Kyoto, JP· patent location history
2019Patents assigned to WEST DIGITAL TECH INC (1)· patent assignee history
2019Patents assigned to WESTERN DIGITAL TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIDEC CORP92012–2020
HIMENO TOSHIKAZU12012
TAGATA SHOZO12012
WEST DIGITAL TECH INC12019
WESTERN DIGITAL TECH INC12019
Locations
LocationPatentsSpan
Kyoto, JP92012–2020