Tokuro Ozawa

Person

Suwa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sensing circuit, display device and electronic apparatus
- Patent number 8,766,946
- Issue date Jul 1, 2014
- Seiko Epson Corporation
- Eiji Kanda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic circuit, method of driving electronic circuit, electro-o...
- Patent number 8,698,714
- Issue date Apr 15, 2014
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method, control device, display device, and electronic appa...
- Patent number 8,659,543
- Issue date Feb 25, 2014
- Seiko Epson Corporation
- Katsunori Yamazaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical apparatus and method of driving the electro-optical...
- Patent number 8,643,573
- Issue date Feb 4, 2014
- Seiko Epson Corporation
- Toshiyuki Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical device, method for driving electro-optical device,...
- Patent number 8,587,513
- Issue date Nov 19, 2013
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical device, method for driving electro-optical device,...
- Patent number 8,581,835
- Issue date Nov 12, 2013
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic apparatus and method of driving the same
- Patent number 8,564,531
- Issue date Oct 22, 2013
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic circuit, method of driving the same, electro-optical dev...
- Patent number 8,232,936
- Issue date Jul 31, 2012
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical apparatus and method of driving the electro-optical...
- Patent number 8,188,943
- Issue date May 29, 2012
- Seiko Epson Corporation
- Toshiyuki Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light-emitting device, method for driving the same driving circuit...
- Patent number 8,144,083
- Issue date Mar 27, 2012
- Seiko Epson Corporation
- Kasori Takahashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical apparatus and method of driving the electro-optical...
- Patent number 8,130,176
- Issue date Mar 6, 2012
- Seiko Epson Corporation
- Toshiyuki Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving electro-optical element, pixel circuit, electro-o...
- Patent number 7,855,706
- Issue date Dec 21, 2010
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical apparatus and method of driving the electro-optical...
- Patent number 7,714,810
- Issue date May 11, 2010
- Seiko Epson Corporation
- Toshiyuki Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic circuit, method of driving electronic circuit, electro-o...
- Patent number 7,649,515
- Issue date Jan 19, 2010
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical device having electro-optical elements provided sel...
- Patent number 7,601,943
- Issue date Oct 13, 2009
- Seiko Epson Corporation
- Tokuro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-optical device, method of driving electro-optical device, p...
- Patent number 7,592,983
- Issue date Sep 22, 2009
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic circuit, method of driving the same, electro-optical dev...
- Patent number 7,508,362
- Issue date Mar 24, 2009
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Device and method for driving electro-optical panel, electro-optica...
- Patent number 7,463,225
- Issue date Dec 9, 2008
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic circuit, driving method thereof, electro-optical device,...
- Patent number 7,460,093
- Issue date Dec 2, 2008
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical device, method to drive the same, and electronic ap...
- Patent number 7,446,739
- Issue date Nov 4, 2008
- Seiko Epson Corporation
- Hayato Nakanishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Substrate assembly, method of testing the substrate assembly, elect...
- Patent number 7,342,563
- Issue date Mar 11, 2008
- Seiko Epson Corporation
- Tsukasa Eguchi
- G02 - OPTICS
Information Patent Grant
Method of manufacturing electro-optical device having a plurality o...
- Patent number 7,338,844
- Issue date Mar 4, 2008
- Seiko Epson Corporation
- Tokuro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-optical device and driving device thereof
- Patent number 7,274,345
- Issue date Sep 25, 2007
- Seiko Epson Corporation
- Yoichi Imamura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical sensor, output processing method of optical sensor, display...
- Patent number 7,268,337
- Issue date Sep 11, 2007
- Seiko Epson Corporation
- Tokuro Ozawa
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor circuit, method of processing output signal of the s...
- Patent number 7,256,383
- Issue date Aug 14, 2007
- Seiko Epson Corporation
- Tokuro Ozawa
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor, method of reading optical sensor, matrix-type optic...
- Patent number 7,196,307
- Issue date Mar 27, 2007
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical panel, driving circuit and driving method for drivi...
- Patent number 7,116,292
- Issue date Oct 3, 2006
- Seiko, Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical device, gray scale display method, and electronic a...
- Patent number 7,075,507
- Issue date Jul 11, 2006
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical device and electronic apparatus
- Patent number 7,067,983
- Issue date Jun 27, 2006
- Seiko Epson Corporation
- Tokuro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving method for electro-optical apparatus, driving circuit there...
- Patent number 7,038,645
- Issue date May 2, 2006
- Seiko Epson Corporation
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DRIVING METHOD, CONTROL DEVICE, DISPLAY DEVICE, AND ELECTRONIC APPA...
- Publication number 20120242642
- Publication date Sep 27, 2012
- SEIKO EPSON CORPORATION
- Katsunori YAMAZAKI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRO-OPTICAL APPARATUS AND METHOD OF DRIVING THE ELECTRO-OPTICAL...
- Publication number 20120206508
- Publication date Aug 16, 2012
- SEIKO EPSON CORPORATION
- Toshiyuki Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRO-OPTICAL DEVICE, METHOD FOR DRIVING ELECTRO-OPTICAL DEVICE,...
- Publication number 20110292092
- Publication date Dec 1, 2011
- SEIKO EPSON CORPORATION
- Tokuro OZAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRONIC APPARATUS AND METHOD OF DRIVING THE SAME
- Publication number 20110291708
- Publication date Dec 1, 2011
- SEIKO EPSON CORPORATION
- Tokuro OZAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRO-OPTICAL DEVICE, METHOD FOR DRIVING ELECTRO-OPTICAL DEVICE,...
- Publication number 20110292093
- Publication date Dec 1, 2011
- SEIKO EPSON CORPORATION
- Tokuro OZAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SEMICONDUCTOR DEVICE AND DRIVING METHOD THEREOF, ELECTRO-OPTICAL DE...
- Publication number 20110181585
- Publication date Jul 28, 2011
- SEIKO EPSON CORPORATION
- Tokuro OZAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRO-OPTICAL DEVICE AND DRIVING DEVICE THEREOF
- Publication number 20110063275
- Publication date Mar 17, 2011
- SEIKO EPSON CORPORATION
- Yoichi Imamura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electronic Circuit, Method of Driving Electronic Circuit, Electro-O...
- Publication number 20100079357
- Publication date Apr 1, 2010
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SENSING CIRCUIT, DISPLAY DEVICE AND ELECTRONIC APPARATUS
- Publication number 20090273578
- Publication date Nov 5, 2009
- SEIKO EPSON CORPORATION
- Eiji KANDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electro-optical apparatus and method of driving the electro-optical...
- Publication number 20090184986
- Publication date Jul 23, 2009
- SEIKO EPSON CORPORATION
- Toshiyuki Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electronic circuit, method of driving the same, electro-optical dev...
- Publication number 20090160840
- Publication date Jun 25, 2009
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electro-optical apparatus and method of driving the electro-optical...
- Publication number 20080316151
- Publication date Dec 25, 2008
- SEIKO EPSON CORPORATION
- Toshiyuki Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method of manufacturing electro-optical device having a plurality o...
- Publication number 20080129197
- Publication date Jun 5, 2008
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF DRIVING ELECTRO-OPTICAL ELEMENT, PIXEL CIRCUIT, ELECTRO-O...
- Publication number 20080079679
- Publication date Apr 3, 2008
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electro-optical device and driving device thereof
- Publication number 20070296652
- Publication date Dec 27, 2007
- SEIKO EPSON CORPORATION
- Yoichi Imamura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRO-OPTICAL DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20070273295
- Publication date Nov 29, 2007
- SEIKO EPSON CORPORATION
- Junichi WAKABAYASHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Substrate assembly, method of testing the substrate assembly, elect...
- Publication number 20070109485
- Publication date May 17, 2007
- SEIKO EPSON CORPORATION
- Tsukasa Eguchi
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING DEVICE, METHOD FOR DRIVING THE SAME DRIVING CIRCUIT...
- Publication number 20060267884
- Publication date Nov 30, 2006
- SEIKO EPSON CORPORATION
- Kasori TAKAHASHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electro-optical device, method of driving electro-optical device, p...
- Publication number 20060092148
- Publication date May 4, 2006
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Optical sensor circuit, method of processing output signal of the s...
- Publication number 20050269487
- Publication date Dec 8, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G01 - MEASURING TESTING
Information Patent Application
Optical sensor, output processing method of optical sensor, display...
- Publication number 20050269486
- Publication date Dec 8, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G01 - MEASURING TESTING
Information Patent Application
Optical sensor, method of reading optical sensor, matrix-type optic...
- Publication number 20050258337
- Publication date Nov 24, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic circuit, method of driving electronic circuit, electro-o...
- Publication number 20050237273
- Publication date Oct 27, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electronic circuit, driving method thereof, electro-optical device,...
- Publication number 20050237283
- Publication date Oct 27, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Device and method for driving electro-optical panel, electro-optica...
- Publication number 20050116916
- Publication date Jun 2, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electro-optical device, method of manufacturing the same, and elect...
- Publication number 20050104508
- Publication date May 19, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic circuit, method of driving the same, electro-optical dev...
- Publication number 20050088378
- Publication date Apr 28, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electro-optical apparatus and method of driving the electro-optical...
- Publication number 20050007318
- Publication date Jan 13, 2005
- SEIKO EPSON CORPORATION
- Toshiyuki Kasai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electro-optical device and electronic apparatus
- Publication number 20050001247
- Publication date Jan 6, 2005
- SEIKO EPSON CORPORATION
- Tokuro Ozawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electro-optical device, method to drive the same, and electronic ap...
- Publication number 20050001794
- Publication date Jan 6, 2005
- SEIKO EPSON CORPORATION
- Hayato Nakanishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Tokuro Ozawa

Person

Patents Grantslast 30 patents

Sensing circuit, display device and electronic apparatus

Electronic circuit, method of driving electronic circuit, electro-o...

Driving method, control device, display device, and electronic appa...

Electro-optical apparatus and method of driving the electro-optical...

Electro-optical device, method for driving electro-optical device,...

Electro-optical device, method for driving electro-optical device,...

Electronic apparatus and method of driving the same

Electronic circuit, method of driving the same, electro-optical dev...

Electro-optical apparatus and method of driving the electro-optical...

Light-emitting device, method for driving the same driving circuit...

Electro-optical apparatus and method of driving the electro-optical...

Method of driving electro-optical element, pixel circuit, electro-o...

Electro-optical apparatus and method of driving the electro-optical...

Electronic circuit, method of driving electronic circuit, electro-o...

Electro-optical device having electro-optical elements provided sel...

Electro-optical device, method of driving electro-optical device, p...

Electronic circuit, method of driving the same, electro-optical dev...

Device and method for driving electro-optical panel, electro-optica...

Electronic circuit, driving method thereof, electro-optical device,...

Electro-optical device, method to drive the same, and electronic ap...

Substrate assembly, method of testing the substrate assembly, elect...

Method of manufacturing electro-optical device having a plurality o...

Electro-optical device and driving device thereof

Optical sensor, output processing method of optical sensor, display...

Optical sensor circuit, method of processing output signal of the s...

Optical sensor, method of reading optical sensor, matrix-type optic...

Electro-optical panel, driving circuit and driving method for drivi...

Electro-optical device, gray scale display method, and electronic a...

Electro-optical device and electronic apparatus

Driving method for electro-optical apparatus, driving circuit there...

Patents Applicationslast 30 patents

DRIVING METHOD, CONTROL DEVICE, DISPLAY DEVICE, AND ELECTRONIC APPA...

ELECTRO-OPTICAL APPARATUS AND METHOD OF DRIVING THE ELECTRO-OPTICAL...

ELECTRO-OPTICAL DEVICE, METHOD FOR DRIVING ELECTRO-OPTICAL DEVICE,...

ELECTRONIC APPARATUS AND METHOD OF DRIVING THE SAME

ELECTRO-OPTICAL DEVICE, METHOD FOR DRIVING ELECTRO-OPTICAL DEVICE,...

SEMICONDUCTOR DEVICE AND DRIVING METHOD THEREOF, ELECTRO-OPTICAL DE...

ELECTRO-OPTICAL DEVICE AND DRIVING DEVICE THEREOF

Electronic Circuit, Method of Driving Electronic Circuit, Electro-O...

SENSING CIRCUIT, DISPLAY DEVICE AND ELECTRONIC APPARATUS

Electro-optical apparatus and method of driving the electro-optical...

Electronic circuit, method of driving the same, electro-optical dev...

Electro-optical apparatus and method of driving the electro-optical...

Method of manufacturing electro-optical device having a plurality o...

METHOD OF DRIVING ELECTRO-OPTICAL ELEMENT, PIXEL CIRCUIT, ELECTRO-O...

Electro-optical device and driving device thereof

ELECTRO-OPTICAL DEVICE AND IMAGE FORMING APPARATUS

Substrate assembly, method of testing the substrate assembly, elect...

LIGHT-EMITTING DEVICE, METHOD FOR DRIVING THE SAME DRIVING CIRCUIT...

Electro-optical device, method of driving electro-optical device, p...

Optical sensor circuit, method of processing output signal of the s...

Optical sensor, output processing method of optical sensor, display...

Optical sensor, method of reading optical sensor, matrix-type optic...

Electronic circuit, method of driving electronic circuit, electro-o...

Electronic circuit, driving method thereof, electro-optical device,...

Device and method for driving electro-optical panel, electro-optica...

Electro-optical device, method of manufacturing the same, and elect...

Electronic circuit, method of driving the same, electro-optical dev...

Electro-optical apparatus and method of driving the electro-optical...

Electro-optical device and electronic apparatus

Electro-optical device, method to drive the same, and electronic ap...