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Junzo FUJINAWA
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Kyoto, JP
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Patents Grants
last 30 patents
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Patent Grant
Disk drive base unit with electrodeposition coating film covering w...
Patent number
10,910,018
Issue date
Feb 2, 2021
Nidec Corporation
Tomonori Terasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Base member including information mark and insulating coating layer...
Patent number
10,460,767
Issue date
Oct 29, 2019
Nidec Corporation
Tomohiro Yoneda
G11 - INFORMATION STORAGE
Information
Patent Grant
Centrifugal fan, housing component cast, and method of manufacturin...
Patent number
9,273,692
Issue date
Mar 1, 2016
Nidec Corporation
Junzo Fujinawa
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Base member of a motor which includes specific surface structure
Patent number
9,148,036
Issue date
Sep 29, 2015
Nidec Corporation
Junzo Fujinawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Base plate made of materials which have a different young's modulus...
Patent number
8,873,196
Issue date
Oct 28, 2014
Nidec Corporation
Yuki Masumi
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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Patent Application
BASE UNIT, DISK DRIVE DEVICE, METHOD FOR MANUFACTURING BASE UNIT, A...
Publication number
20190287573
Publication date
Sep 19, 2019
NIDEC CORPORATION
Tomonori TERASAKI
G11 - INFORMATION STORAGE
Information
Patent Application
BASE MEMBER, AND DISK DRIVE APPARATUS INCLUDING THE SAME
Publication number
20190139579
Publication date
May 9, 2019
NIDEC CORPORATION
Tomohiro YONEDA
G11 - INFORMATION STORAGE
Information
Patent Application
CENTRIFUGAL FAN, HOUSING COMPONENT CAST, AND METHOD OF MANUFACTURIN...
Publication number
20140127009
Publication date
May 8, 2014
NIDEC CORPORATION
Junzo Fujinawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
BASE MEMBER, MOTOR, AND DISK DRIVE APPARATUS
Publication number
20140026397
Publication date
Jan 30, 2014
NIDEC CORPORATION
Junzo FUJINAWA
G11 - INFORMATION STORAGE
Information
Patent Application
BASE PLATE, BASE UNIT, MOTOR, DISK DRIVE APPARATUS AND METHOD OF MA...
Publication number
20130335860
Publication date
Dec 19, 2013
NIDEC CORPORATION
Yuki MASUMI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER