AKIRA TSUKIHASHI

Person

GUNMA, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disk
- Patent number 7,796,495
- Issue date Sep 14, 2010
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk recording and playback device
- Patent number 7,529,172
- Issue date May 5, 2009
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Light reception output controlling apparatus of photo detector in o...
- Patent number 7,365,296
- Issue date Apr 29, 2008
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical disk recording/reproducing method and apparatus in which re...
- Patent number 7,184,379
- Issue date Feb 27, 2007
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus for processing data according to different o...
- Patent number 7,149,164
- Issue date Dec 12, 2006
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recorder
- Patent number 7,149,167
- Issue date Dec 12, 2006
- Sanyo Electric Co., LTD
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Controller for data recorder
- Patent number 7,149,165
- Issue date Dec 12, 2006
- Sanyo Electric Co., LTD
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head optical output setting method and optical disk recordi...
- Patent number 7,102,974
- Issue date Sep 5, 2006
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording data on an optical disc with res...
- Patent number 7,099,246
- Issue date Aug 29, 2006
- Sanyo Electric Co., LTD
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording apparatus and control method thereof
- Patent number 7,068,571
- Issue date Jun 27, 2006
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc recording apparatus and disc
- Patent number 7,020,060
- Issue date Mar 28, 2006
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlling the maximum rotation speed of a disk drive device based...
- Patent number 7,000,134
- Issue date Feb 14, 2006
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Controller of data recorder
- Patent number 6,992,957
- Issue date Jan 31, 2006
- Sanyo Electric Co., Ltd.
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk recording apparatus and control method thereof
- Patent number 6,980,497
- Issue date Dec 27, 2005
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data processing circuit for temporarily suspending data recording o...
- Patent number 6,958,961
- Issue date Oct 25, 2005
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for disk recording
- Patent number 6,775,211
- Issue date Aug 10, 2004
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Control method of optical disk recording/reproducing apparatus
- Patent number 6,728,802
- Issue date Apr 27, 2004
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk recording apparatus for controlling interruption of data and s...
- Patent number 6,587,416
- Issue date Jul 1, 2003
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording device for overwriting data on a defined recording r...
- Patent number 6,587,422
- Issue date Jul 1, 2003
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording system
- Patent number 6,584,053
- Issue date Jun 24, 2003
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk storage device
- Patent number 6,560,180
- Issue date May 6, 2003
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronized disk recording device having speed variation with reco...
- Patent number 6,496,458
- Issue date Dec 17, 2002
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk player for performing data reproduction recorded on a disk
- Patent number 6,430,127
- Issue date Aug 6, 2002
- Sanyo Electric Co., LTD
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk unit using a single demodulator circuit for demodulati...
- Patent number 5,841,742
- Issue date Nov 24, 1998
- Sanyo Electric Co., Ltd.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk player for constant angular velocity reproduction of a disk
- Patent number 5,802,026
- Issue date Sep 1, 1998
- Sanyo Electric Co., Ltd.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing circuit for an optical disk player including data...
- Patent number 5,777,955
- Issue date Jul 7, 1998
- Sanyo Electric Co., Ltd.
- Osamu Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Error correcting apparatus with error corecting signal holding func...
- Patent number 5,610,887
- Issue date Mar 11, 1997
- Sanyo Electric Co., Ltd.
- Masashi Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal coding and decoding device
- Patent number 5,511,095
- Issue date Apr 23, 1996
- Sanyo Electric Co., Ltd.
- Takeo Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tape recorder with disc player
- Patent number 5,054,015
- Issue date Oct 1, 1991
- Sanyo Electric Co., Ltd.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Speed control apparatus for direct current motor
- Patent number 4,427,931
- Issue date Jan 24, 1984
- Sanyo Electric Co., Ltd.
- Akira Tsukihashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Light Reception Output Controlling Apparatus of Photo Detector in O...
- Publication number 20070001092
- Publication date Jan 4, 2007
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical disk recording and playback device
- Publication number 20060193226
- Publication date Aug 31, 2006
- Sanyo Electric Co., Ltd.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Label information storage
- Publication number 20060151605
- Publication date Jul 13, 2006
- Sanyo Electric Co., Ltd.
- Satoru Miyoshi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk
- Publication number 20060028967
- Publication date Feb 9, 2006
- Sanyo Electric Co., Ltd.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk
- Publication number 20050099929
- Publication date May 12, 2005
- Sanyo Electric Co., Ltd.
- Tsuyoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive with increased recording efficiency
- Publication number 20040057363
- Publication date Mar 25, 2004
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus
- Publication number 20030174606
- Publication date Sep 18, 2003
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Disk recording device
- Publication number 20030169655
- Publication date Sep 11, 2003
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Disk recording system by data reading and straightforward conversio...
- Publication number 20030152007
- Publication date Aug 14, 2003
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording apparatus and control method thereof
- Publication number 20030076756
- Publication date Apr 24, 2003
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk recording apparatus and control method thereof
- Publication number 20030067852
- Publication date Apr 10, 2003
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive device
- Publication number 20020172115
- Publication date Nov 21, 2002
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive device
- Publication number 20020171980
- Publication date Nov 21, 2002
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Interface circuit and disk drive apparatus
- Publication number 20020162035
- Publication date Oct 31, 2002
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk recording/reproducing apparatus
- Publication number 20020150011
- Publication date Oct 17, 2002
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
DATA PROCESSING CIRCUIT FOR TEMPORARILY SUSPENDING DATA RECORDING O...
- Publication number 20020145959
- Publication date Oct 10, 2002
- AKIRA TSUKIHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
Control method of optical disk recording/reproducing apparatus
- Publication number 20020144022
- Publication date Oct 3, 2002
- SANYO ELECTRIC, CO., LTD
- Akira Tsukihashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disc recording apparatus and disc
- Publication number 20020126608
- Publication date Sep 12, 2002
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Data recording equipment, controller of data recording equipment, a...
- Publication number 20020101803
- Publication date Aug 1, 2002
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head optical output setting method and optical disk recordi...
- Publication number 20010026517
- Publication date Oct 4, 2001
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE
Information Patent Application
Controller of data recorder
- Publication number 20010006495
- Publication date Jul 5, 2001
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Data recorder
- Publication number 20010006499
- Publication date Jul 5, 2001
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Controller for data recorder
- Publication number 20010006496
- Publication date Jul 5, 2001
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Data recorder
- Publication number 20010006498
- Publication date Jul 5, 2001
- Koji Hayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Disk recording device
- Publication number 20010003519
- Publication date Jun 14, 2001
- SANYO ELECTRIC CO., LTD.
- Akira Tsukihashi
- G11 - INFORMATION STORAGE

AKIRA TSUKIHASHI

Person

Patents Grantslast 30 patents

Optical disk

Optical disk recording and playback device

Light reception output controlling apparatus of photo detector in o...

Optical disk recording/reproducing method and apparatus in which re...

Optical disc apparatus for processing data according to different o...

Data recorder

Controller for data recorder

Optical head optical output setting method and optical disk recordi...

Method and apparatus for recording data on an optical disc with res...

Optical recording apparatus and control method thereof

Disc recording apparatus and disc

Controlling the maximum rotation speed of a disk drive device based...

Controller of data recorder

Optical disk recording apparatus and control method thereof

Data processing circuit for temporarily suspending data recording o...

System and method for disk recording

Control method of optical disk recording/reproducing apparatus

Disk recording apparatus for controlling interruption of data and s...

Disk recording device for overwriting data on a defined recording r...

Disk recording system

Disk storage device

Synchronized disk recording device having speed variation with reco...

Disk player for performing data reproduction recorded on a disk

Optical disk unit using a single demodulator circuit for demodulati...

Disk player for constant angular velocity reproduction of a disk

Signal processing circuit for an optical disk player including data...

Error correcting apparatus with error corecting signal holding func...

Audio signal coding and decoding device

Tape recorder with disc player

Speed control apparatus for direct current motor

Patents Applicationslast 30 patents

Light Reception Output Controlling Apparatus of Photo Detector in O...

Optical disk recording and playback device

Label information storage

Optical disk

Optical disk

Optical disk drive with increased recording efficiency

Optical disc apparatus

Disk recording device

Disk recording system by data reading and straightforward conversio...

Optical recording apparatus and control method thereof

Optical disk recording apparatus and control method thereof

Disk drive device

Disk drive device

Interface circuit and disk drive apparatus

Optical disk recording/reproducing apparatus

DATA PROCESSING CIRCUIT FOR TEMPORARILY SUSPENDING DATA RECORDING O...

Control method of optical disk recording/reproducing apparatus

Disc recording apparatus and disc

Data recording equipment, controller of data recording equipment, a...

Optical head optical output setting method and optical disk recordi...

Controller of data recorder

Data recorder

Controller for data recorder

Data recorder

Disk recording device