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Kiyohito Kajihara
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Kawagoe-Shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Disc changer comprising mechanism to prevent unfavorable noise
Patent number
6,707,781
Issue date
Mar 16, 2004
Pioneer Corporation
Tatsuya Yanagisawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Vibration damping suspension mechanism for recorded data reproducin...
Patent number
5,663,943
Issue date
Sep 2, 1997
Pioneer Electronic Corporation
Tatsuya Yanagisawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for locking a movable member of a CD player
Patent number
5,650,985
Issue date
Jul 22, 1997
Pioneer Electronic Corporation
Shigeo Maruyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Vibration damping suspension mechanism for recorded data reproducin...
Patent number
5,532,993
Issue date
Jul 2, 1996
Pioneer Electronic Corporation
Tatsuya Yanagisawa
G11 - INFORMATION STORAGE
Information
Patent Grant
System for recovering a CD in a CD player having a magazine contain...
Patent number
5,208,791
Issue date
May 4, 1993
Pioneer Electronic Corporation
Sei Onishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk playback device
Patent number
5,191,569
Issue date
Mar 2, 1993
Pioneer Electronic Corporation
Atsushi Kurosawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Stopper for trays in a magazine of a CD player
Patent number
5,164,929
Issue date
Nov 17, 1992
Pioneer Electronic Corporation
Atsushi Kurosawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Damper filled with oil
Patent number
5,145,039
Issue date
Sep 8, 1992
Pioneer Electronic Corporation
Kiyoshi Morikawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magazine holder in a CD player
Patent number
5,136,563
Issue date
Aug 4, 1992
Pioneer Electronic Corporation
Kaoru Takemasa
G11 - INFORMATION STORAGE
Information
Patent Grant
System for detecting a CD on a tray in a compact disk player having...
Patent number
5,077,717
Issue date
Dec 31, 1991
Pioneer Electronic Corporation
Sei Onishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk reproduction apparatus capable of being disposed in different...
Patent number
5,042,024
Issue date
Aug 20, 1991
Pioneer Electronic Corporation
Atsushi Kurosawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-disk disk player having minimally-sized magazine drive motor
Patent number
5,034,936
Issue date
Jul 23, 1991
Pioneer Electronic Corporation
Atsushi Kurosawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Disc changer
Publication number
20010026527
Publication date
Oct 4, 2001
Tatsuya Yanagisawa
G11 - INFORMATION STORAGE