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Kazutomo Imi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of driving a driving apparatus
Patent number
10,511,237
Issue date
Dec 17, 2019
TDK Corporation
Akira Suzuki
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Lens holding device
Patent number
9,465,230
Issue date
Oct 11, 2016
TDK Corporation
Masaru Uno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lens holding device for camera module
Patent number
9,395,510
Issue date
Jul 19, 2016
TDK Corporation
Masaru Uno
G02 - OPTICS
Information
Patent Grant
Lens drive device
Patent number
9,140,875
Issue date
Sep 22, 2015
TDK Corporation
Masaru Uno
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Lens drive device
Patent number
8,964,315
Issue date
Feb 24, 2015
TDK Corporation
Akira Suzuki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Lens driving device
Patent number
8,675,294
Issue date
Mar 18, 2014
TDK Corporation
Masaru Uno
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Optical pickup
Patent number
D476314
Issue date
Jun 24, 2003
Mitsumi Electric Co., Ltd.
Kazutomo Imi
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Skew adjustment mechanism for an optical pick-up used in an optical...
Patent number
6,449,238
Issue date
Sep 10, 2002
Mitsumi Electric Co., Ltd.
Ken′ichi Furukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk device having vibration absorbers for providing a small-height...
Patent number
6,324,153
Issue date
Nov 27, 2001
Mitsumi Electric Co., Ltd.
Ken'ichi Furukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk device having a drive unit for providing a small-height structure
Patent number
6,243,346
Issue date
Jun 5, 2001
Mitsumi Electric Co., Ltd.
Ken'ichi Furukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk device having a drive unit and a cam plate which moves up and...
Patent number
5,917,795
Issue date
Jun 29, 1999
Mitsumi Electric Co., Ltd.
Ken'Ichi Furukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc drive
Patent number
D383451
Issue date
Sep 9, 1997
Mitsumi Electric Co., Ltd.
Shinji Tsuyuki
D14 - Recording, communication, or information retrieval equipment
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF DRIVING A DRIVING APPARATUS
Publication number
20170163177
Publication date
Jun 8, 2017
TDK Corporation
Akira SUZUKI
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
LENS HOLDING DEVICE
Publication number
20140307319
Publication date
Oct 16, 2014
Masaru UNO
G02 - OPTICS
Information
Patent Application
LENS HOLDING DEVICE
Publication number
20140307341
Publication date
Oct 16, 2014
TDK Corporation
Masaru Uno
G02 - OPTICS
Information
Patent Application
LENS DRIVE DEVICE
Publication number
20140111877
Publication date
Apr 24, 2014
TDK Corporation
Masaru UNO
G02 - OPTICS
Information
Patent Application
DRIVING APPARATUS
Publication number
20140084751
Publication date
Mar 27, 2014
TDK Corporation
Akira Suzuki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LENS DRIVE DEVICE
Publication number
20130194684
Publication date
Aug 1, 2013
TDK Corporation
Akira SUZUKI
G02 - OPTICS
Information
Patent Application
LENS DRIVING DEVICE
Publication number
20120236423
Publication date
Sep 20, 2012
TDK Corporation
Masaru UNO
G02 - OPTICS
Information
Patent Application
SKEW ADJUSTMENT MECHANISM FOR AN OPTICAL PICK-UP USED IN AN OPTICAL...
Publication number
20010048656
Publication date
Dec 6, 2001
KEN?apos;ICHI FURUKAWA
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE HAVING A DRIVE UNIT FOR PROVIDING A SMALL-HEIGHT STRUCTURE
Publication number
20010012255
Publication date
Aug 9, 2001
KEN?apos;ICHI FURUKAWA
G11 - INFORMATION STORAGE