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Inventor

Hidehiko Hidaka

Inventor
Kyoto, JP

Overview

3→
Patents
2012–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 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 transducer33%
H02KDynamo-electric machines22%
F04BPositive-displacement machines for liquids11%
F04DNon-positive-displacement pumps11%
F16CShafts11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
9,103,330'Motor, disk drive apparatus, and fan'20158,156,513'Motor and storage disk drive apparatus'20128,099,746'Motor, storage disk drive apparatus and motor manufacturing method'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to NIDEC CORP (3)· patent assignee history
2012Patents assigned to HAYASHI SHIGEO (2)· patent assignee history
2012Patents assigned to HIDAKA HIDEHIKO (2)· patent assignee history
2012Patents assigned to ICHIMURA KAZUYA (2)· patent assignee history
2012Patents assigned to ICHIZAKI HIROYUKI (2)· patent assignee history
2012–2015Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIDEC CORP32012–2015
HAYASHI SHIGEO22012
HIDAKA HIDEHIKOself22012
ICHIMURA KAZUYA22012
ICHIZAKI HIROYUKI22012
Locations
LocationPatentsSpan
Kyoto, JP32012–2015