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Inventor

Hisakazu Motomochi

Inventor
Kyoto, JP

Overview

5→
Patents
2009–2013
Patent span
Physics
Primary field (CPC G)

Patents· 5 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 transducer56%
H02KDynamo-electric machines33%
B29CShaping or joining of plastics11%
PatentTitleYear
8,352,975'Chucking device with a cone including a sliding portion, brushless motor using the same, and disk drive apparatus using the same'20138,296,789'Chucking device, motor, disk drive apparatus and chucking device manufacturing method'20128,243,384'Motor and disk drive apparatus'20127,979,873'Chucking device for removably holding a disk with a central opening, brushless motor with the chucking device and disk drive apparatus with the brushless motor'20117,552,453'Disk driving apparatus'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to NIDEC CORP (5)· patent assignee history
2009–2012Based in Kyoto, JP· patent location history
2012–2013Patents assigned to MOTOMOCHI HISAKAZU (3)· patent assignee history
2012–2013Patents assigned to YAMANE TAKUYA (3)· patent assignee history
2012–2013Patents assigned to ITO HARUHIKO (2)· patent assignee history
2012Patents assigned to HAYASHI SHIGEO (1)· patent assignee history
2012–2013Based in Kyoko, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIDEC CORP52009–2013
MOTOMOCHI HISAKAZUself32012–2013
YAMANE TAKUYA32012–2013
ITO HARUHIKO22012–2013
HAYASHI SHIGEO12012
Locations
LocationPatentsSpan
Kyoto, JP32009–2012
Kyoko, JP22012–2013