Akira Mashimo

Person

Saitama-Ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Driver circuit and adjustment method therefor
- Patent number 8,149,026
- Issue date Apr 3, 2012
- Fujitsu Semiconductor Limited
- Yasukuni Inagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical disk apparatus for performing power control
- Patent number 8,081,546
- Issue date Dec 20, 2011
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive and method for recording data
- Patent number 7,817,527
- Issue date Oct 19, 2010
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk drive
- Patent number 7,800,998
- Issue date Sep 21, 2010
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Inspection apparatus for optical disk having phase modulated wobble...
- Patent number 7,697,405
- Issue date Apr 13, 2010
- TEAC Coporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 7,599,262
- Issue date Oct 6, 2009
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive
- Patent number 7,570,570
- Issue date Aug 4, 2009
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 7,502,287
- Issue date Mar 10, 2009
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 7,496,020
- Issue date Feb 24, 2009
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus for recording data on multilayer optical disk
- Patent number 7,483,354
- Issue date Jan 27, 2009
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device
- Patent number 7,483,353
- Issue date Jan 27, 2009
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Error correction device and optical disk device
- Patent number 7,477,585
- Issue date Jan 13, 2009
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Tilt detection system, tilt detection method and tilt adjustment me...
- Patent number 7,436,746
- Issue date Oct 14, 2008
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device
- Patent number 7,411,879
- Issue date Aug 12, 2008
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus with rule based synchronization
- Patent number 7,397,750
- Issue date Jul 8, 2008
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk drive for suppressing a digital sum v...
- Patent number 7,355,942
- Issue date Apr 8, 2008
- NEC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device and optical disk
- Patent number 7,355,947
- Issue date Apr 8, 2008
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device capable of demodulation and verification of add...
- Patent number 7,304,924
- Issue date Dec 4, 2007
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
High-definition optical disk and high-definition optical disk drive
- Patent number 7,245,579
- Issue date Jul 17, 2007
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive that can adjust erase power during writing opera...
- Patent number 7,245,571
- Issue date Jul 17, 2007
- Teac Corporation
- Toshiki Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus capable of detecting recording characteristi...
- Patent number 7,242,653
- Issue date Jul 10, 2007
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device setting a gain of an amplifier so that a peak v...
- Patent number 7,212,486
- Issue date May 1, 2007
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus for detecting wobble signal
- Patent number 7,209,421
- Issue date Apr 24, 2007
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device having means for generating a tracking offset s...
- Patent number 7,170,837
- Issue date Jan 30, 2007
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 7,154,417
- Issue date Dec 26, 2006
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device
- Patent number 7,151,723
- Issue date Dec 19, 2006
- TEAC Corporation
- Norikazu Takasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing circuit for noise elimination and demodulator cir...
- Patent number 7,120,110
- Issue date Oct 10, 2006
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 6,999,388
- Issue date Feb 14, 2006
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Wobble signal detection circuit having a lowpass filter for detecti...
- Patent number 6,992,962
- Issue date Jan 31, 2006
- Teac Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device
- Patent number 6,990,056
- Issue date Jan 24, 2006
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DRIVER CIRCUIT AND ADJUSTMENT METHOD THEREFOR
- Publication number 20110006812
- Publication date Jan 13, 2011
- FUJITSU SEMICONDUCTOR LIMITED
- Yasukuni INAGAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk drive and method for recording data
- Publication number 20070253307
- Publication date Nov 1, 2007
- TEAC CORPORATION
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus
- Publication number 20070115776
- Publication date May 24, 2007
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus
- Publication number 20070025232
- Publication date Feb 1, 2007
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive
- Publication number 20070019513
- Publication date Jan 25, 2007
- TEAC Corporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive
- Publication number 20060208932
- Publication date Sep 21, 2006
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus for recording data on multilayer optical disk
- Publication number 20060140085
- Publication date Jun 29, 2006
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus
- Publication number 20060103552
- Publication date May 18, 2006
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Inspection apparatus for optical disk having phase modulated wobble...
- Publication number 20060092791
- Publication date May 4, 2006
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus
- Publication number 20060077820
- Publication date Apr 13, 2006
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Error correction device and optical disk device
- Publication number 20060018230
- Publication date Jan 26, 2006
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20060007822
- Publication date Jan 12, 2006
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20050237870
- Publication date Oct 27, 2005
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20050201231
- Publication date Sep 15, 2005
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device and optical disk
- Publication number 20050201232
- Publication date Sep 15, 2005
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and optical disk drive
- Publication number 20050105423
- Publication date May 19, 2005
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and optical disk drive
- Publication number 20050099927
- Publication date May 12, 2005
- TEAC CORPORATION.
- Akira Mashimo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical disk apparatus
- Publication number 20050094517
- Publication date May 5, 2005
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Tilt detection system, tilt detection method and tilt adjustment me...
- Publication number 20050025016
- Publication date Feb 3, 2005
- TEAC CORPORATION
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
High-definition optical disk device
- Publication number 20040264324
- Publication date Dec 30, 2004
- TEAC Coporation
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
High-definition optical disk and high-definition optical disk drive
- Publication number 20040264326
- Publication date Dec 30, 2004
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20040196754
- Publication date Oct 7, 2004
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20040160880
- Publication date Aug 19, 2004
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus for detecting wobble signal
- Publication number 20040145981
- Publication date Jul 29, 2004
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Signal processing circuit digitizing input analog signal together w...
- Publication number 20030214887
- Publication date Nov 20, 2003
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device setting a gain of an amplifier so that a peak v...
- Publication number 20030081531
- Publication date May 1, 2003
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Signal processing circuit for noise elimination and demodulator cir...
- Publication number 20030055637
- Publication date Mar 20, 2003
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Signal processing circuit and method for extracting superimposed si...
- Publication number 20030053384
- Publication date Mar 20, 2003
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus
- Publication number 20030053389
- Publication date Mar 20, 2003
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20030048708
- Publication date Mar 13, 2003
- TEAC CORPORATION.
- Akira Mashimo
- G11 - INFORMATION STORAGE

Akira Mashimo

Person

Patents Grantslast 30 patents

Driver circuit and adjustment method therefor

Optical disk apparatus for performing power control

Optical disk drive and method for recording data

Optical disk and optical disk drive

Inspection apparatus for optical disk having phase modulated wobble...

Optical disk apparatus

Optical disk drive

Optical disk apparatus

Optical disc apparatus

Optical disk apparatus for recording data on multilayer optical disk

Optical disk device

Error correction device and optical disk device

Tilt detection system, tilt detection method and tilt adjustment me...

Optical disk device

Optical disc apparatus with rule based synchronization

Optical disk and optical disk drive for suppressing a digital sum v...

Optical disk device and optical disk

Optical disk device capable of demodulation and verification of add...

High-definition optical disk and high-definition optical disk drive

Optical disk drive that can adjust erase power during writing opera...

Optical disc apparatus capable of detecting recording characteristi...

Optical disk device setting a gain of an amplifier so that a peak v...

Optical disk apparatus for detecting wobble signal

Optical disk device having means for generating a tracking offset s...

Optical disk apparatus

Optical disc device

Signal processing circuit for noise elimination and demodulator cir...

Optical disk apparatus

Wobble signal detection circuit having a lowpass filter for detecti...

Optical disk device

Patents Applicationslast 30 patents

DRIVER CIRCUIT AND ADJUSTMENT METHOD THEREFOR

Optical disk drive and method for recording data

Optical disk apparatus

Optical disk apparatus

Optical disk drive

Optical disk drive

Optical disk apparatus for recording data on multilayer optical disk

Optical disk apparatus

Inspection apparatus for optical disk having phase modulated wobble...

Optical disk apparatus

Error correction device and optical disk device

Optical disk device

Optical disk device

Optical disk device

Optical disk device and optical disk

Optical disk and optical disk drive

Optical disk and optical disk drive

Optical disk apparatus

Tilt detection system, tilt detection method and tilt adjustment me...

High-definition optical disk device

High-definition optical disk and high-definition optical disk drive

Optical disk device

Optical disk device

Optical disk apparatus for detecting wobble signal

Signal processing circuit digitizing input analog signal together w...

Optical disk device setting a gain of an amplifier so that a peak v...

Signal processing circuit for noise elimination and demodulator cir...

Signal processing circuit and method for extracting superimposed si...

Optical disc apparatus

Optical disk device