Hiroyuki Hosaka

Person

Suwa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal device, display device, optical modulation module, a...
- Patent number 11,947,201
- Issue date Apr 2, 2024
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G02 - OPTICS
Information Patent Grant
Projection-type display device, and control method for projection-t...
- Patent number 11,804,158
- Issue date Oct 31, 2023
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal projector
- Patent number 11,595,627
- Issue date Feb 28, 2023
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal projector having non-adjacent display pixels
- Patent number 11,562,672
- Issue date Jan 24, 2023
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projector and method for controlling projector
- Patent number 11,297,290
- Issue date Apr 5, 2022
- Seiko Epson Corporation
- Hiroyuki Hosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and liquid crystal projector
- Patent number 11,069,315
- Issue date Jul 20, 2021
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optical device including a light path shifting element and...
- Patent number 10,991,286
- Issue date Apr 27, 2021
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display and electronic equipment
- Patent number 10,444,574
- Issue date Oct 15, 2019
- Seiko Epson Corporation
- Kazuhisa Mizusako
- G02 - OPTICS
Information Patent Grant
Electrooptic device, electronic device, and driving method
- Patent number 10,380,957
- Issue date Aug 13, 2019
- Seiko Epson Corporation
- Kazuhisa Mizusako
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video processing method, video processing circuit, liquid crystal d...
- Patent number 10,250,780
- Issue date Apr 2, 2019
- Seiko Epson Corporation
- Hiroyuki Hosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrooptical device, electronic apparatus, and method for driving...
- Patent number 10,199,002
- Issue date Feb 5, 2019
- Seiko Epson Corporation
- Nariya Takahashi
- G02 - OPTICS
Information Patent Grant
Video processing circuit, electro-optical device, electronic appara...
- Patent number 10,121,400
- Issue date Nov 6, 2018
- Seiko Epson Corporation
- Kazuhisa Mizusako
- G02 - OPTICS
Information Patent Grant
Video processing circuit, video processing method, electro-optical...
- Patent number 10,109,254
- Issue date Oct 23, 2018
- Seiko Epson Corporation
- Kazuhisa Mizusako
- G02 - OPTICS
Information Patent Grant
Electro-optic apparatus and electronic device
- Patent number 10,032,804
- Issue date Jul 24, 2018
- Seiko Epson Corporation
- Nariya Takahashi
- G02 - OPTICS
Information Patent Grant
Driver unit for electro-optical device, electro-optical device, ele...
- Patent number 9,858,890
- Issue date Jan 2, 2018
- Seiko Epson Corporation
- Kazuhisa Mizusako
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video processing circuit, processing method thereof, liquid crystal...
- Patent number 9,812,051
- Issue date Nov 7, 2017
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optic apparatus and control method thereof
- Patent number 9,667,931
- Issue date May 30, 2017
- Seiko Epson Corporation
- Takashi Nishimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing device, liquid crystal apparatus, electronic equi...
- Patent number 9,514,700
- Issue date Dec 6, 2016
- Seiko Epson Corporation
- Taku Kitagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video processing method, video processing circuit, liquid crystal d...
- Patent number 9,467,599
- Issue date Oct 11, 2016
- Seiko Epson Corporation
- Hiroyuki Hosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video processing circuit, video processing method, liquid crystal d...
- Patent number 9,336,741
- Issue date May 10, 2016
- Seiko Epson Corporation
- Taku Kitagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projector
- Patent number 9,305,500
- Issue date Apr 5, 2016
- Seiko Epson Corporation
- Takashi Toyooka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing device, liquid crystal apparatus, electronic equi...
- Patent number 9,241,092
- Issue date Jan 19, 2016
- Seiko Epson Corporation
- Taku Kitagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing device, liquid crystal device, electronic apparat...
- Patent number 9,189,999
- Issue date Nov 17, 2015
- Seiko Epson Corporation
- Junichi Wakabayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal pixel correction using pixel boundary detection
- Patent number 9,142,175
- Issue date Sep 22, 2015
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Signal processing device, liquid crystal apparatus, electronic equi...
- Patent number 9,093,046
- Issue date Jul 28, 2015
- Seiko Epson Corporation
- Taku Kitagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video processing circuit, video processing method, liquid crystal d...
- Patent number 8,994,633
- Issue date Mar 31, 2015
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video processing circuit, video processing method, liquid crystal d...
- Patent number 8,872,807
- Issue date Oct 28, 2014
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video processing circuit and method, liquid crystal display apparat...
- Patent number 8,816,948
- Issue date Aug 26, 2014
- Seiko Epson Corporation
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Video processing circuit, video processing method, liquid crystal d...
- Patent number 8,686,978
- Issue date Apr 1, 2014
- Seiko Epson Corporation
- Hidehito Iisaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method and color sequential electro-optical apparatus with...
- Patent number 8,638,289
- Issue date Jan 28, 2014
- Seiko Epson Corporation
- Hidehito Iisaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DEVICE, DISPLAY DEVICE, OPTICAL MODULATION MODULE, A...
- Publication number 20230273466
- Publication date Aug 31, 2023
- SEIKO EPSON CORPORATION
- Hiroyuki Hosaka
- G02 - OPTICS
Information Patent Application
PROJECTOR AND CONTROL METHOD FOR PROJECTOR
- Publication number 20220417480
- Publication date Dec 29, 2022
- SEIKO EPSON CORPORATION
- Toru AOKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTION-TYPE DISPLAY DEVICE, AND CONTROL METHOD FOR PROJECTION-T...
- Publication number 20220383785
- Publication date Dec 1, 2022
- SEIKO EPSON CORPORATION
- Hiroyuki HOSAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL PROJECTOR
- Publication number 20210280107
- Publication date Sep 9, 2021
- SEIKO EPSON CORPORATION
- Hiroyuki HOSAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL PROJECTOR
- Publication number 20210076015
- Publication date Mar 11, 2021
- SEIKO EPSON CORPORATION
- Hiroyuki HOSAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE PROCESSING DEVICE AND LIQUID CRYSTAL PROJECTOR
- Publication number 20200410946
- Publication date Dec 31, 2020
- SEIKO EPSON CORPORATION
- Hiroyuki HOSAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PROJECTOR AND METHOD FOR CONTROLLING PROJECTOR
- Publication number 20200145627
- Publication date May 7, 2020
- SEIKO EPSON CORPORATION
- Hiroyuki HOSAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRO-OPTICAL DEVICE AND METHOD FOR CONTROLLING THE SAME
- Publication number 20200098295
- Publication date Mar 26, 2020
- SEIKO EPSON CORPORATION
- Hiroyuki HOSAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL DISPLAY AND ELECTRONIC EQUIPMENT
- Publication number 20190033670
- Publication date Jan 31, 2019
- SEIKO EPSON CORPORATION
- Kazuhisa Mizusako
- G02 - OPTICS
Information Patent Application
ELECTROOPTIC DEVICE, ELECTRONIC DEVICE, AND DRIVING METHOD
- Publication number 20180122313
- Publication date May 3, 2018
- SEIKO EPSON CORPORATION
- Kazuhisa Mizusako
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTROOPTICAL DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR DRIVING...
- Publication number 20180033390
- Publication date Feb 1, 2018
- SEIKO EPSON CORPORATION
- Hiroyuki HOSAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTROOPTICAL DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR DRIVING...
- Publication number 20180033387
- Publication date Feb 1, 2018
- SEIKO EPSON CORPORATION
- Nariya TAKAHASHI
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
- Publication number 20180031902
- Publication date Feb 1, 2018
- SEIKO EPSON CORPORATION
- Suguru UCHIYAMA
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTIC APPARATUS AND ELECTRONIC DEVICE
- Publication number 20180031937
- Publication date Feb 1, 2018
- SEIKO EPSON CORPORATION
- Nariya TAKAHASHI
- G02 - OPTICS
Information Patent Application
VIDEO PROCESSING CIRCUIT, ELECTRO-OPTICAL DEVICE, ELECTRONIC APPARA...
- Publication number 20170316727
- Publication date Nov 2, 2017
- SEIKO EPSON CORPORATION
- Kazuhisa Mizusako
- G02 - OPTICS
Information Patent Application
VIDEO PROCESSING METHOD, VIDEO PROCESSING CIRCUIT, LIQUID CRYSTAL D...
- Publication number 20170054879
- Publication date Feb 23, 2017
- SEIKO EPSON CORPORATION
- Hiroyuki Hosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO PROCESSING CIRCUIT, VIDEO PROCESSING METHOD, ELECTRO-OPTICAL...
- Publication number 20170025084
- Publication date Jan 26, 2017
- SEIKO EPSON CORPORATION
- Kazuhisa Mizusako
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTIC APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20160366383
- Publication date Dec 15, 2016
- SEIKO EPSON CORPORATION
- Takashi NISHIMORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR
- Publication number 20160173839
- Publication date Jun 16, 2016
- SEIKO EPSON CORPORATION
- Takashi TOYOOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO PROCESSING CIRCUIT, VIDEO PROCESSING METHOD, ELECTRO-OPTICAL...
- Publication number 20160125817
- Publication date May 5, 2016
- SEIKO EPSON CORPORATION
- Kazuhisa Mizusako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE, ELECTRONIC DEVICE, AND DRIVING METHO...
- Publication number 20150371577
- Publication date Dec 24, 2015
- SEIKO EPSON CORPORATION
- Hiroyuki HOSAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY CONTROL CIRCUIT, ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPA...
- Publication number 20140267452
- Publication date Sep 18, 2014
- SEIKO EPSON CORPORATION
- Junichi Wakabayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
VIDEO PROCESSING CIRCUIT, PROCESSING METHOD THEREOF, LIQUID CRYSTAL...
- Publication number 20140225936
- Publication date Aug 14, 2014
- SEIKO EPSON CORPORATION
- Hiroyuki Hosaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...
- Publication number 20130257844
- Publication date Oct 3, 2013
- SEIKO EPSON CORPORATION
- Taku KITAGAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL DEVICE, ELECTRONIC APPARAT...
- Publication number 20130241968
- Publication date Sep 19, 2013
- SEIKO EPSON CORPORATION
- Junichi Wakabayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...
- Publication number 20130242194
- Publication date Sep 19, 2013
- SEIKO EPSON CORPORATION
- Taku Kitagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...
- Publication number 20130241914
- Publication date Sep 19, 2013
- SEIKO EPSON CORPORATION
- Taku Kitagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
VIDEO PROCESSING CIRCUIT, VIDEO PROCESSING METHOD, LIQUID CRYSTAL D...
- Publication number 20130194249
- Publication date Aug 1, 2013
- SEIKO EPSON CORPORATION
- Taku KITAGAWA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVER UNIT FOR ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, ELE...
- Publication number 20130169703
- Publication date Jul 4, 2013
- SEIKO EPSON CORPORATION
- Kazuhisa Mizusako
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
VIDEO PROCESSING METHOD, VIDEO PROCESSING CIRCUIT, LIQUID CRYSTAL D...
- Publication number 20130083244
- Publication date Apr 4, 2013
- SEIKO EPSON CORPORATION
- Hiroyuki Hosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroyuki Hosaka

Person

Patents Grantslast 30 patents

Liquid crystal device, display device, optical modulation module, a...

Projection-type display device, and control method for projection-t...

Liquid crystal projector

Liquid crystal projector having non-adjacent display pixels

Projector and method for controlling projector

Image processing device and liquid crystal projector

Electro-optical device including a light path shifting element and...

Liquid crystal display and electronic equipment

Electrooptic device, electronic device, and driving method

Video processing method, video processing circuit, liquid crystal d...

Electrooptical device, electronic apparatus, and method for driving...

Video processing circuit, electro-optical device, electronic appara...

Video processing circuit, video processing method, electro-optical...

Electro-optic apparatus and electronic device

Driver unit for electro-optical device, electro-optical device, ele...

Video processing circuit, processing method thereof, liquid crystal...

Electro-optic apparatus and control method thereof

Signal processing device, liquid crystal apparatus, electronic equi...

Video processing method, video processing circuit, liquid crystal d...

Video processing circuit, video processing method, liquid crystal d...

Projector

Signal processing device, liquid crystal apparatus, electronic equi...

Signal processing device, liquid crystal device, electronic apparat...

Liquid crystal pixel correction using pixel boundary detection

Signal processing device, liquid crystal apparatus, electronic equi...

Video processing circuit, video processing method, liquid crystal d...

Video processing circuit, video processing method, liquid crystal d...

Video processing circuit and method, liquid crystal display apparat...

Video processing circuit, video processing method, liquid crystal d...

Driving method and color sequential electro-optical apparatus with...

Patents Applicationslast 30 patents

LIQUID CRYSTAL DEVICE, DISPLAY DEVICE, OPTICAL MODULATION MODULE, A...

PROJECTOR AND CONTROL METHOD FOR PROJECTOR

PROJECTION-TYPE DISPLAY DEVICE, AND CONTROL METHOD FOR PROJECTION-T...

LIQUID CRYSTAL PROJECTOR

LIQUID CRYSTAL PROJECTOR

IMAGE PROCESSING DEVICE AND LIQUID CRYSTAL PROJECTOR

PROJECTOR AND METHOD FOR CONTROLLING PROJECTOR

ELECTRO-OPTICAL DEVICE AND METHOD FOR CONTROLLING THE SAME

LIQUID CRYSTAL DISPLAY AND ELECTRONIC EQUIPMENT

ELECTROOPTIC DEVICE, ELECTRONIC DEVICE, AND DRIVING METHOD

ELECTROOPTICAL DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR DRIVING...

ELECTROOPTICAL DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR DRIVING...

ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS

ELECTRO-OPTIC APPARATUS AND ELECTRONIC DEVICE

VIDEO PROCESSING CIRCUIT, ELECTRO-OPTICAL DEVICE, ELECTRONIC APPARA...

VIDEO PROCESSING METHOD, VIDEO PROCESSING CIRCUIT, LIQUID CRYSTAL D...

VIDEO PROCESSING CIRCUIT, VIDEO PROCESSING METHOD, ELECTRO-OPTICAL...

ELECTRO-OPTIC APPARATUS AND CONTROL METHOD THEREOF

PROJECTOR

VIDEO PROCESSING CIRCUIT, VIDEO PROCESSING METHOD, ELECTRO-OPTICAL...

LIQUID CRYSTAL DISPLAY DEVICE, ELECTRONIC DEVICE, AND DRIVING METHO...

DISPLAY CONTROL CIRCUIT, ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPA...

VIDEO PROCESSING CIRCUIT, PROCESSING METHOD THEREOF, LIQUID CRYSTAL...

SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...

SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL DEVICE, ELECTRONIC APPARAT...

SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...

SIGNAL PROCESSING DEVICE, LIQUID CRYSTAL APPARATUS, ELECTRONIC EQUI...

VIDEO PROCESSING CIRCUIT, VIDEO PROCESSING METHOD, LIQUID CRYSTAL D...

DRIVER UNIT FOR ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, ELE...

VIDEO PROCESSING METHOD, VIDEO PROCESSING CIRCUIT, LIQUID CRYSTAL D...