Yusuke Akama

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Disk device
- Patent number 7,937,719
- Issue date May 3, 2011
- Pioneer Corporation
- Yusuke Akama
- G11 - INFORMATION STORAGE
Information Patent Grant
Movement adjusting device, method thereof, and carrier device
- Patent number 7,519,978
- Issue date Apr 14, 2009
- Pioneer Corporation
- Yoshihiro Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup feeding device
- Patent number 7,484,228
- Issue date Jan 27, 2009
- Pioneer Corporation
- Katsuhiko Tanimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk player
- Patent number 6,958,970
- Issue date Oct 25, 2005
- Pioneer Corporation
- Tomohiro Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc player
- Patent number 6,404,718
- Issue date Jun 11, 2002
- Pioneer Corporation
- Yuji Ikedo
- G11 - INFORMATION STORAGE
Information Patent Grant
Skew adjusting apparatus for an optical disc player
- Patent number 6,356,525
- Issue date Mar 12, 2002
- Pioneer Corporation
- Yuji Ikedo
- G11 - INFORMATION STORAGE
Information Patent Grant
Structure for supporting a rotating member on a shaft
- Patent number 6,293,165
- Issue date Sep 25, 2001
- Pioneer Electronic Corporation
- Masamitsu Ohkawara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Disc cartridge having variable gap
- Patent number 6,233,220
- Issue date May 15, 2001
- Pioneer Electronic Corporation
- Yuji Ikedo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 6,175,545
- Issue date Jan 16, 2001
- Pioneer Electronic Corporation
- Yusuke Akama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc
- Patent number 6,011,771
- Issue date Jan 4, 2000
- Pioneer Electronic Corporation
- Yusuke Akama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 5,978,347
- Issue date Nov 2, 1999
- Pioneer Electronic Corporation
- Yusuke Akama
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-disc storage player for performing continuous playing of a pl...
- Patent number 5,745,446
- Issue date Apr 28, 1998
- Pioneer Electronic Corporation
- Yusuke Akama
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 5,729,522
- Issue date Mar 17, 1998
- Pioneer Electronic Corporation
- Yusuke Akama
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk player having a plurality of movable disk holding trays
- Patent number 5,226,032
- Issue date Jul 6, 1993
- Pioneer Electronic Corporation
- Yuji Ikedo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DISC DEVICE
- Publication number 20090300665
- Publication date Dec 3, 2009
- Yusuke Akama
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20090150911
- Publication date Jun 11, 2009
- Yusuke Akama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup feeding device
- Publication number 20070199009
- Publication date Aug 23, 2007
- Pioneer Corporation
- Katsuhiko Tanimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Movement adjusting device, method thereof, and carrier device
- Publication number 20050190497
- Publication date Sep 1, 2005
- Pioneer Corporation
- Yoshihiro Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Information processing device, information processing method thereo...
- Publication number 20050188385
- Publication date Aug 25, 2005
- Pioneer Corporation
- Yoshihiro Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Data recording apparatus and its control method
- Publication number 20050027753
- Publication date Feb 3, 2005
- PIONEER CORPORATION
- Yusuke Akama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yusuke Akama

Person

Patents Grantslast 30 patents

Disk device

Movement adjusting device, method thereof, and carrier device

Optical pickup feeding device

Disk player

Disc player

Skew adjusting apparatus for an optical disc player

Structure for supporting a rotating member on a shaft

Disc cartridge having variable gap

Optical pickup apparatus

Optical disc

Optical pickup apparatus

Multi-disc storage player for performing continuous playing of a pl...

Optical pickup apparatus

Disk player having a plurality of movable disk holding trays

Patents Applicationslast 30 patents

DISC DEVICE

DISK DEVICE

Optical pickup feeding device

Movement adjusting device, method thereof, and carrier device

Information processing device, information processing method thereo...

Data recording apparatus and its control method