Membership
Tour
Register
Log in
Kenji Nakao
Follow
Person
Gifu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Information recording and reproducing apparatus
Patent number
8,107,330
Issue date
Jan 31, 2012
Sanyo Electric Co., LTD
Yoshihisa Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc device for recording and reproducing information on an...
Patent number
7,729,217
Issue date
Jun 1, 2010
Sanyo Electric Co., LTD
Ken Hirose
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser power adjustment method and optical recording and reproductio...
Patent number
7,564,751
Issue date
Jul 21, 2009
Sanyo Electric Co., LTD
Noboru Mamiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording and reproducing apparatus
Patent number
7,548,496
Issue date
Jun 16, 2009
Sanyo Electric Co., Ltd.
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording and reproducing apparatus
Patent number
7,505,384
Issue date
Mar 17, 2009
Sanyo Electric Co., LTD
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc device
Patent number
7,428,198
Issue date
Sep 23, 2008
Sanyo Electric Co., LTD
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc device
Patent number
7,327,651
Issue date
Feb 5, 2008
Sanyo Electric Co., LTD
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Grant
Record medium and reproducing apparatus of the same for detecting a...
Patent number
6,621,772
Issue date
Sep 16, 2003
Sanyo Electric Co., Ltd.
Kenji Asano
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording and reproduction apparatus carrying out recor...
Patent number
6,327,232
Issue date
Dec 4, 2001
Sanyo Electric Co., LTD
Kenji Tanase
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Digital disk recording and reproduction apparatus
Patent number
6,324,138
Issue date
Nov 27, 2001
Sanyo Electric Co., Ltd.
Yoshihiro Hori
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording and reproduction apparatus carrying out recor...
Patent number
6,324,137
Issue date
Nov 27, 2001
Sanyo Electric Co., LTD
Kenji Tanase
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Information recording and reproduction apparatus carrying out recor...
Patent number
6,314,070
Issue date
Nov 6, 2001
Sanyo Electric Co., LTD
Kenji Tanase
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Information recording and reproduction apparatus using a pulsed las...
Patent number
6,240,056
Issue date
May 29, 2001
Sanyo Electric Co., LTD
Kenji Tanase
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Digital recording method, digital disk, digital disk recording devi...
Patent number
6,198,710
Issue date
Mar 6, 2001
Sanyo Electric Co., Ltd.
Yoshihiro Hori
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk recording/playback device with means to recognize, rea...
Patent number
5,914,929
Issue date
Jun 22, 1999
Sanyo Electric Co., Ltd.
Seizo Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit for discriminating pre-mastered pits and pre-mastered groov...
Patent number
5,541,907
Issue date
Jul 30, 1996
Sanyo Electric Co., Inc.
Shinji Kurihara
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL DISC AND OPTICAL DISC APPARATUS
Publication number
20080019242
Publication date
Jan 24, 2008
SANYO ELECTRIC CO., LTD.
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording and reproducing apparatus
Publication number
20060126462
Publication date
Jun 15, 2006
SANYO ELECTRIC CO., LTD.
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording and reproducing apparatus
Publication number
20060126463
Publication date
Jun 15, 2006
SANYO ELECTRIC CO., LTD.
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc device
Publication number
20050232122
Publication date
Oct 20, 2005
SANYO ELECTRIC CO., LTD.
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc device
Publication number
20050213452
Publication date
Sep 29, 2005
SANYO ELECTRIC CO., LTD.
Ken Hirose
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc device
Publication number
20050213451
Publication date
Sep 29, 2005
SANYO ELECTRIC CO., LTD.
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk device
Publication number
20050195724
Publication date
Sep 8, 2005
SANYO ELECTRIC CO., LTD.
Noboru Mamiya
G11 - INFORMATION STORAGE
Information
Patent Application
Information recording and reproducing apparatus
Publication number
20050180278
Publication date
Aug 18, 2005
SANYO ELECTRIC CO., LTD.
Yoshihisa Suzuki
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording and reproducing apparatus
Publication number
20050169131
Publication date
Aug 4, 2005
SANYO ELECTRIC CO., LTD.
Kenji Nakao
G11 - INFORMATION STORAGE
Information
Patent Application
Laser power adjustment method and optical recording and reproductio...
Publication number
20050163008
Publication date
Jul 28, 2005
SANYO ELECTRIC CO., LTD.
Noboru Mamiya
G11 - INFORMATION STORAGE
Information
Patent Application
RECORD MEDIUM ANDREPRODUCING APPARATUS OF THE SAME HAVING SIDEWALLS...
Publication number
20020012295
Publication date
Jan 31, 2002
Sanyo Electric Co., Ltd.
KENJI ASANO
G11 - INFORMATION STORAGE
Information
Patent Application
Record medium and reproducing apparatus of the same
Publication number
20010033532
Publication date
Oct 25, 2001
Kenji Asano
G11 - INFORMATION STORAGE
Information
Patent Application
Information recording and reproduction apparatus carrying out recor...
Publication number
20010014065
Publication date
Aug 16, 2001
Sanyo Electric Co., Ltd.
Kenji Tanase
B82 - NANO-TECHNOLOGY
Information
Patent Application
Information recording and reproduction apparatus carrying out recor...
Publication number
20010012251
Publication date
Aug 9, 2001
Sanyo Electric Co., Ltd.
Kenji Tanase
B82 - NANO-TECHNOLOGY