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Youichi Konno
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Tokorozawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Recording medium driving device having an improved disc feeding mec...
Patent number
7,984,459
Issue date
Jul 19, 2011
Pioneer Corporation
Eiji Hoshinaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording medium driving device
Patent number
7,634,781
Issue date
Dec 15, 2009
Pioneer Corporation
Eiji Hoshinaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Flutter-reducing disk device
Patent number
7,181,749
Issue date
Feb 20, 2007
Pioneer Corporation
Takeshi Kadowaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Slot-in type reproducing/recording apparatus
Patent number
7,117,509
Issue date
Oct 3, 2006
Pioneer Corporation
Yukinari Makisaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing/recording apparatus
Patent number
7,111,310
Issue date
Sep 19, 2006
Pioneer Corporation
Yukinari Makisaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc driving apparatus
Patent number
6,880,159
Issue date
Apr 12, 2005
Pioneer Corporation
Youichi Konno
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for driving a movable body
Patent number
6,480,458
Issue date
Nov 12, 2002
Pioneer Corporation
Youichi Konno
G11 - INFORMATION STORAGE
Information
Patent Grant
Clamp centering device of an optical disc player
Patent number
5,917,802
Issue date
Jun 29, 1999
Pioneer Electronic Corporation
Youichi Konno
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording and reproducing device
Patent number
5,226,030
Issue date
Jul 6, 1993
Pioneer Electronic Corporation
Youichi Konno
G11 - INFORMATION STORAGE
Information
Patent Grant
Playback/recording apparatus having a device for positively prevent...
Patent number
5,091,898
Issue date
Feb 25, 1992
Pioneer Electronic Corporation
Akira Bessho
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for playing cartridge-stored disc
Patent number
4,989,197
Issue date
Jan 29, 1991
Pioneer Electronic Corporation
Akira Bessho
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Recording Medium Driving Device
Publication number
20080168482
Publication date
Jul 10, 2008
Eiji Hoshinaka
G11 - INFORMATION STORAGE
Information
Patent Application
Recording Medium Driving Device
Publication number
20080059982
Publication date
Mar 6, 2008
Pioneer Corporation
Eiji Hoshinaka
G11 - INFORMATION STORAGE
Information
Patent Application
Loading apparatus and information apparatus
Publication number
20050132390
Publication date
Jun 16, 2005
Pioneer Corporation
Koichi Tokumoto
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE
Publication number
20050097581
Publication date
May 5, 2005
Pioneer Corporation
Takeshi KADOWAKI
G11 - INFORMATION STORAGE
Information
Patent Application
Slot-in type reproducing/recording apparatus
Publication number
20040218481
Publication date
Nov 4, 2004
Yukinari Makisaka
G11 - INFORMATION STORAGE
Information
Patent Application
Reproducing/recording apparatus
Publication number
20040218478
Publication date
Nov 4, 2004
Yukinari Makisaka
G11 - INFORMATION STORAGE
Information
Patent Application
Slot-in type reproducing/recording apparatus
Publication number
20040163092
Publication date
Aug 19, 2004
Pioneer Corporation
Yukinari Makisaka
G11 - INFORMATION STORAGE
Information
Patent Application
Disk drive
Publication number
20040057152
Publication date
Mar 25, 2004
Pioneer Corporation
Youichi Konno
G11 - INFORMATION STORAGE
Information
Patent Application
Disc driving apparatus
Publication number
20030214896
Publication date
Nov 20, 2003
PIONEER CORPORATION
Youichi Konno
G11 - INFORMATION STORAGE
Information
Patent Application
Vibration absorbing mechanism
Publication number
20020176350
Publication date
Nov 28, 2002
PIONEER CORPORATION
Takeshi Kadowaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...