Toyoki Taguchi

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser apparatus, information recording/reproduction a...
- Patent number 6,888,861
- Issue date May 3, 2005
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
High-frequency current generating circuit and control device for co...
- Patent number 6,855,919
- Issue date Feb 15, 2005
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser drive circuit and recording apparatus using the same
- Patent number 6,529,536
- Issue date Mar 4, 2003
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser driving circuit and semiconductor laser device
- Patent number 6,501,775
- Issue date Dec 31, 2002
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency current generating circuit and control device for co...
- Patent number 6,489,600
- Issue date Dec 3, 2002
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser control circuit, semiconductor laser apparatus,...
- Patent number 6,345,062
- Issue date Feb 5, 2002
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for driving a semiconductor laser by a plurality of driving...
- Patent number RE37524
- Issue date Jan 22, 2002
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- 372 - Coherent light generators
Information Patent Grant
Laser driving circuit capable of stably controlling laser output
- Patent number 6,320,890
- Issue date Nov 20, 2001
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,177,814
- Issue date Jan 23, 2001
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser driving circuit, semiconductor laser device, im...
- Patent number 6,111,901
- Issue date Aug 29, 2000
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser light control circuit, optical pickup unit and optical pickup...
- Patent number 6,011,768
- Issue date Jan 4, 2000
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser driving circuit, semiconductor laser device, im...
- Patent number 5,848,044
- Issue date Dec 8, 1998
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording/reproducing apparatus
- Patent number 5,776,574
- Issue date Jul 7, 1998
- Kabushiki Kaisha Toshiba
- Yoshinori Honguh
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording information on a primary optical disk to ma...
- Patent number 5,740,138
- Issue date Apr 14, 1998
- Kabushiki Kaisha Toshiba
- Isao Hoshino
- G11 - INFORMATION STORAGE
Information Patent Grant
Stabilized-feedback control device for semiconductor lasers
- Patent number RE35766
- Issue date Apr 7, 1998
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- 372 - Coherent light generators
Information Patent Grant
Device for driving a semiconductor laser by a plurality of driving...
- Patent number 5,694,409
- Issue date Dec 2, 1997
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser apparatus, information recording/reproducing ap...
- Patent number 5,579,329
- Issue date Nov 26, 1996
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording/reproducing apparatus
- Patent number 5,474,826
- Issue date Dec 12, 1995
- Kabushiki Kaisha Toshiba
- Yoshinori Honguh
- G11 - INFORMATION STORAGE
Information Patent Grant
Noise reduction system for optical record and reproduction apparatu...
- Patent number 5,475,210
- Issue date Dec 12, 1995
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording/reproducing apparatus
- Patent number 5,431,975
- Issue date Jul 11, 1995
- Kabushiki Kaisha Toshiba
- Yoshinori Honguh
- G11 - INFORMATION STORAGE
Information Patent Grant
Noise reduction system for optical record and reproduction apparatu...
- Patent number 5,250,796
- Issue date Oct 5, 1993
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-synchronous controller for production of reference clock sign...
- Patent number 5,172,357
- Issue date Dec 15, 1992
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Stabilized-feedback control device for semiconductor lasers
- Patent number 5,097,473
- Issue date Mar 17, 1992
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CAPACITANCE DIFFERENCE DETECTING CIRCUIT
- Publication number 20080122457
- Publication date May 29, 2008
- Kabushiki Kaisha Toshiba
- Toyoki Taguchi
- G01 - MEASURING TESTING
Information Patent Application
High-frequency current generating circuit and control device for co...
- Publication number 20030052250
- Publication date Mar 20, 2003
- Toyoki Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser apparatus, information recording/reproduction a...
- Publication number 20020057721
- Publication date May 16, 2002
- Toyoki Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser driving circuit and semiconductor laser device
- Publication number 20010026566
- Publication date Oct 4, 2001
- Toyoki Taguchi
- H01 - BASIC ELECTRIC ELEMENTS

Toyoki Taguchi

Person

Patents Grantslast 30 patents

Semiconductor laser apparatus, information recording/reproduction a...

High-frequency current generating circuit and control device for co...

Laser drive circuit and recording apparatus using the same

Semiconductor laser driving circuit and semiconductor laser device

High-frequency current generating circuit and control device for co...

Semiconductor laser control circuit, semiconductor laser apparatus,...

Device for driving a semiconductor laser by a plurality of driving...

Laser driving circuit capable of stably controlling laser output

Semiconductor integrated circuit device

Semiconductor laser driving circuit, semiconductor laser device, im...

Laser light control circuit, optical pickup unit and optical pickup...

Semiconductor laser driving circuit, semiconductor laser device, im...

Optical recording medium and optical recording/reproducing apparatus

Apparatus for recording information on a primary optical disk to ma...

Stabilized-feedback control device for semiconductor lasers

Device for driving a semiconductor laser by a plurality of driving...

Semiconductor laser apparatus, information recording/reproducing ap...

Optical recording medium and optical recording/reproducing apparatus

Noise reduction system for optical record and reproduction apparatu...

Optical recording medium and optical recording/reproducing apparatus

Noise reduction system for optical record and reproduction apparatu...

Phase-synchronous controller for production of reference clock sign...

Stabilized-feedback control device for semiconductor lasers

Patents Applicationslast 30 patents

CAPACITANCE DIFFERENCE DETECTING CIRCUIT

High-frequency current generating circuit and control device for co...

Semiconductor laser apparatus, information recording/reproduction a...

Semiconductor laser driving circuit and semiconductor laser device