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Eisaku KAWANO
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information recording medium in which groove tracks are wobbled by...
Patent number
8,249,424
Issue date
Aug 21, 2012
Pioneer Corporation
Akira Shimizu
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium in which one land pre-pit is formed in...
Patent number
8,184,954
Issue date
May 22, 2012
Pioneer Corporation
Akira Shimizu
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording device, recording method, and computer program
Patent number
8,023,383
Issue date
Sep 20, 2011
Pioneer Corporation
Masahiro Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording medium, recording method, and computer program
Patent number
7,957,245
Issue date
Jun 7, 2011
Pioneer Corporation
Kyusho Omori
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium, information recording device and meth...
Patent number
7,948,859
Issue date
May 24, 2011
Pioneer Corporation
Masahiro Miura
G11 - INFORMATION STORAGE
Information
Patent Grant
Information reproduction device
Patent number
7,903,514
Issue date
Mar 8, 2011
Pioneer Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium, apparatus, and method, using dummy da...
Patent number
7,889,604
Issue date
Feb 15, 2011
Pioneer Corporation
Masahiro Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium, apparatus, and method using managemen...
Patent number
7,885,157
Issue date
Feb 8, 2011
Pioneer Corporation
Masahiro Kato
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording device and method, and recording control comp...
Patent number
7,885,162
Issue date
Feb 8, 2011
Pioneer Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording medium, recording apparatus and recording method, and com...
Patent number
7,817,523
Issue date
Oct 19, 2010
Pioneer Corporation
Masahiro Miura
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording apparatus and method, and computer program fo...
Patent number
7,760,589
Issue date
Jul 20, 2010
Pioneer Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording apparatus with memory control structure
Patent number
7,702,212
Issue date
Apr 20, 2010
Pioneer Corporation
Yuji Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient recording of information on an information recording medi...
Patent number
7,697,390
Issue date
Apr 13, 2010
Pioneer Corporation
Tohru Kanegae
G11 - INFORMATION STORAGE
Information
Patent Grant
Position verifying apparatus and method, position measuring apparat...
Patent number
7,586,625
Issue date
Sep 8, 2009
Pioneer Corporation
Tohru Kanegae
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording apparatus and information recording method
Patent number
7,196,983
Issue date
Mar 27, 2007
Pioneer Corporation
Masanori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording apparatus
Patent number
6,892,024
Issue date
May 10, 2005
Pioneer Corporation
Yuji Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information recording apparatus, information recording and reproduc...
Patent number
6,850,690
Issue date
Feb 1, 2005
Pioneer Electronic Corporation
Tadashi Noguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information recording apparatus and information recording method
Patent number
6,724,703
Issue date
Apr 20, 2004
Pioneer Corporation
Masanori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc player
Patent number
6,480,448
Issue date
Nov 12, 2002
Pioneer Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Grant
Device for and method of calibrating optimum recording power for re...
Patent number
5,550,799
Issue date
Aug 27, 1996
Pioneer Electronic Corporation
Akiyoshi Inoue
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser vision disc with digital sound (LDD) disc player for reproduc...
Patent number
5,257,253
Issue date
Oct 26, 1993
Pioneer Electronic Corporation
Hiroshi Otsubo
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc player for playing different types of discs which automaticall...
Patent number
5,177,728
Issue date
Jan 5, 1993
Pioneer Electronic Corporation
Hiroshi Otsubo
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk recording and reproducing apparatus with speed compensation fo...
Patent number
5,051,976
Issue date
Sep 24, 1991
Pioneer Electronic Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing apparatus including means for gradually varying a mixin...
Patent number
5,033,036
Issue date
Jul 16, 1991
Pioneer Electronic Corporation
Seiji Ohmori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
MEASURING INSTRUMENT
Publication number
20160235369
Publication date
Aug 18, 2016
PIONEER CORPORATION
Kunihiko HORIKAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METH...
Publication number
20090317058
Publication date
Dec 24, 2009
Pioneer Corporation
Akira SHIMIZU
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METH...
Publication number
20090316566
Publication date
Dec 24, 2009
Pioneer Corporation
Masahiro Miura
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METH...
Publication number
20090268594
Publication date
Oct 29, 2009
Pioneer Corporation
Kazuo Kuroda
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND M...
Publication number
20090257329
Publication date
Oct 15, 2009
Pioneer Corporation
Masahiro Kato
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND M...
Publication number
20090161508
Publication date
Jun 25, 2009
Pioneer Corporation
Masahiro Kato
G11 - INFORMATION STORAGE
Information
Patent Application
Information Recording Medium, Information Recording Device And Meth...
Publication number
20090103407
Publication date
Apr 23, 2009
Pioneer Corporation
Tohru Kanegae
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM IN WHICH ONE LAND PRE-PIT IS FORMED IN...
Publication number
20090087170
Publication date
Apr 2, 2009
Pioneer Corporation
Akira SHIMIZU
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM IN WHICH GROOVE TRACKS ARE WOBBLED BY...
Publication number
20090087171
Publication date
Apr 2, 2009
Pioneer Corporation
Akira SHIMIZU
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION REPRODUCTION DEVICE
Publication number
20090046551
Publication date
Feb 19, 2009
Pioneer Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Application
Information Recording Apparatus and Method, and Computer Program fo...
Publication number
20090003175
Publication date
Jan 1, 2009
Pioneer Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Application
Recording Medium, Recording Method, and Computer Program
Publication number
20080137509
Publication date
Jun 12, 2008
Pioneer Corporation
Kyusho Omori
G11 - INFORMATION STORAGE
Information
Patent Application
Position Verifying Apparatus And Method, Position Measuring Apparat...
Publication number
20080137503
Publication date
Jun 12, 2008
PIONEER CORPORATION/ NEC CORPORATION
Tohru Kanegae
G11 - INFORMATION STORAGE
Information
Patent Application
Recording Device, Recording Method, and Computer Program
Publication number
20080068943
Publication date
Mar 20, 2008
Masahiro Kato
G11 - INFORMATION STORAGE
Information
Patent Application
Information Recording Device and Method, and Recording Control Comp...
Publication number
20080043584
Publication date
Feb 21, 2008
Pioneer Corporation
Eisaku Kawano
G11 - INFORMATION STORAGE
Information
Patent Application
Recording Medium, Recording Apparatus And Recording Method, And Com...
Publication number
20080019239
Publication date
Jan 24, 2008
Pioneer Corporation
Masahiro Miura
G11 - INFORMATION STORAGE
Information
Patent Application
Information recording apparatus
Publication number
20050163489
Publication date
Jul 28, 2005
PIONEER CORPORATION
Yuji Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for detecting land prepit
Publication number
20050041563
Publication date
Feb 24, 2005
PIONEER CORPORATION
Yuji Tawaragi
G11 - INFORMATION STORAGE
Information
Patent Application
Information recording apparatus and information recording method
Publication number
20040156279
Publication date
Aug 12, 2004
PIONEER CORPORATION
Masanori Nakahara
G11 - INFORMATION STORAGE
Information
Patent Application
Information recording apparatus and information recording method
Publication number
20010028616
Publication date
Oct 11, 2001
PIONEER CORPORATION
Masanori Nakahara
G11 - INFORMATION STORAGE