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Patents Grants
last 30 patents
Information
Patent Grant
Failure time estimation device, machine learning device, and failur...
Patent number
11,472,175
Issue date
Oct 18, 2022
Seiko Epson Corporation
Shigenori Katayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printing abnormality detection system and method with display based...
Patent number
11,323,575
Issue date
May 3, 2022
Seiko Epson Corporation
Tetsuo Tatsuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printer, machine learning device, and machine learning method
Patent number
11,210,046
Issue date
Dec 28, 2021
Seiko Epson Corporation
Yuichi Shikagawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for determining working gap, and recording device
Patent number
11,198,312
Issue date
Dec 14, 2021
Seiko Epson Corporation
Kazuaki Sakurada
G11 - INFORMATION STORAGE
Information
Patent Grant
Printer, learning device, and learning method
Patent number
11,165,915
Issue date
Nov 2, 2021
Seiko Epson Corporation
Mamoru Ukita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer and generation method of correction value
Patent number
11,148,413
Issue date
Oct 19, 2021
Seiko Epson Corporation
Tetsuo Tatsuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing device, cockling detection method, machine learnin...
Patent number
10,894,428
Issue date
Jan 19, 2021
Seiko Epson Corporation
Kazunari Tsukada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printing apparatus and control method of printing apparatus includi...
Patent number
10,750,048
Issue date
Aug 18, 2020
Seiko Epson Corporation
Shigenori Katayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image quality inspection camera system, printing apparatus, and lig...
Patent number
10,735,604
Issue date
Aug 4, 2020
Seiko Epson Corporation
Tetsuo Tatsuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printing apparatus
Patent number
10,616,446
Issue date
Apr 7, 2020
Seiko Epson Corporation
Tetsuo Tatsuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Measuring apparatus and printing apparatus
Patent number
10,419,623
Issue date
Sep 17, 2019
Seiko Epson Corporation
Danjun Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printer and control method of a printer
Patent number
10,341,523
Issue date
Jul 2, 2019
Seiko Epson Corporation
Tetsuo Tatsuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printer and control method of a printer
Patent number
10,336,066
Issue date
Jul 2, 2019
Seiko Epson Corporation
Tetsuo Tatsuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Colorimetry method, colorimetry device, spectral measurement method...
Patent number
10,063,785
Issue date
Aug 28, 2018
Seiko Epson Corporation
Danjun Zhao
G01 - MEASURING TESTING
Information
Patent Grant
Measuring device and printing apparatus
Patent number
10,029,491
Issue date
Jul 24, 2018
Seiko Epson Corporation
Tetsuo Tatsuda
G01 - MEASURING TESTING
Information
Patent Grant
Colorimetry method and colorimetry apparatus
Patent number
9,983,120
Issue date
May 29, 2018
Seiko Epson Corporation
Tetsuo Tatsuda
G01 - MEASURING TESTING
Information
Patent Grant
Optical module, electronic apparatus, and method of driving optical...
Patent number
9,702,760
Issue date
Jul 11, 2017
Seiko Epson Corporation
Danjun Zhao
G01 - MEASURING TESTING
Information
Patent Grant
Electronic apparatus and control method of electronic apparatus
Patent number
9,459,147
Issue date
Oct 4, 2016
Seiko Epson Corporation
Tetsuo Tatsuda
G01 - MEASURING TESTING
Information
Patent Grant
Optical module, electronic apparatus, and method of driving optical...
Patent number
9,182,279
Issue date
Nov 10, 2015
Seiko Epson Corporation
Danjun Zhao
G01 - MEASURING TESTING
Information
Patent Grant
Image capturing apparatus
Patent number
7,649,165
Issue date
Jan 19, 2010
Seiko Epson Corporation
Yorito Sakano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photometric apparatus for microscope
Patent number
6,505,004
Issue date
Jan 7, 2003
Olympus Optical Co., Ltd.
Jitsunari Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photometric apparatus for microscope
Patent number
6,385,403
Issue date
May 7, 2002
Olympus Optical Co., Ltd.
Jitsunari Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Printing Abnormality Detection System And Printing Abnormality Dete...
Publication number
20210385338
Publication date
Dec 9, 2021
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRINTER AND GENERATION METHOD OF CORRECTION VALUE
Publication number
20200376831
Publication date
Dec 3, 2020
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INFORMATION PROCESSING APPARATUS, PRINTING APPARATUS, LEARNING APPA...
Publication number
20200361203
Publication date
Nov 19, 2020
SEIKO EPSON CORPORATION
Haruhisa KURANE
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FAILURE TIME ESTIMATION DEVICE, MACHINE LEARNING DEVICE, AND FAILUR...
Publication number
20200282719
Publication date
Sep 10, 2020
SEIKO EPSON CORPORATION
Shigenori KATAYAMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR DETERMINING WORKING GAP, AND RECORDING DEVICE
Publication number
20200247159
Publication date
Aug 6, 2020
SEIKO EPSON CORPORATION
Kazuaki SAKURADA
G11 - INFORMATION STORAGE
Information
Patent Application
PRINTER, MACHINE LEARNING DEVICE, AND MACHINE LEARNING METHOD
Publication number
20200249892
Publication date
Aug 6, 2020
SEIKO EPSON CORPORATION
Yuichi SHIKAGAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRINTER, LEARNING DEVICE, AND LEARNING METHOD
Publication number
20200244816
Publication date
Jul 30, 2020
SEIKO EPSON CORPORATION
Mamoru UKITA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING DEVICE, COCKLING DETECTION METHOD, MACHINE LEARNIN...
Publication number
20190358968
Publication date
Nov 28, 2019
SEIKO EPSON CORPORATION
Kazunari TSUKADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE QUALITY INSPECTION CAMERA SYSTEM, PRINTING APPARATUS, AND LIG...
Publication number
20190253568
Publication date
Aug 15, 2019
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRINTING APPARATUS
Publication number
20190160839
Publication date
May 30, 2019
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS AND CONTROL METHOD OF PRINTING APPARATUS
Publication number
20180343360
Publication date
Nov 29, 2018
SEIKO EPSON CORPORATION
Shigenori Katayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRINTER AND CONTROL METHOD OF A PRINTER
Publication number
20180326721
Publication date
Nov 15, 2018
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTER AND CONTROL METHOD OF A PRINTER
Publication number
20180332189
Publication date
Nov 15, 2018
SEIKO EPSON CORPORATION
Tetsuo Tatsuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MEASURING APPARATUS AND PRINTING APPARATUS
Publication number
20180241888
Publication date
Aug 23, 2018
SEIKO EPSON CORPORATION
Danjun Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEASURING DEVICE AND PRINTING APPARATUS
Publication number
20170334220
Publication date
Nov 23, 2017
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
COLORIMETRY METHOD, COLORIMETRY DEVICE, AND PRINTING APPARATUS
Publication number
20170070648
Publication date
Mar 9, 2017
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MODULE, ELECTRONIC DEVICE, AND METHOD FOR DRIVING OPTICAL M...
Publication number
20160116336
Publication date
Apr 28, 2016
SEIKO EPSON CORPORATION
Danjun ZHAO
G01 - MEASURING TESTING
Information
Patent Application
COLORIMETRY METHOD, COLORIMETRY DEVICE, SPECTRAL MEASUREMENT METHOD...
Publication number
20160057330
Publication date
Feb 25, 2016
SEIKO EPSON CORPORATION
Danjun ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MODULE AND IMAGING SYSTEM
Publication number
20150316416
Publication date
Nov 5, 2015
SEIKO EPSON CORPORATION
Tatsuaki FUNAMOTO
G01 - MEASURING TESTING
Information
Patent Application
ELECTRONIC APPARATUS AND CONTROL METHOD OF ELECTRONIC APPARATUS
Publication number
20150211927
Publication date
Jul 30, 2015
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL MODULE, ELECTRONIC APPARATUS, AND METHOD OF DRIVING OPTICAL...
Publication number
20150185074
Publication date
Jul 2, 2015
SEIKO EPSON CORPORATION
Danjun ZHAO
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL MODULE, ELECTRONIC APPARATUS, AND METHOD OF DRIVING OPTICAL...
Publication number
20150185080
Publication date
Jul 2, 2015
SEIKO EPSON CORPORATION
Danjun ZHAO
G01 - MEASURING TESTING
Information
Patent Application
SPECTROSCOPIC MEASUREMENT DEVICE AND SPECTROSCOPIC MEASUREMENT METHOD
Publication number
20150116707
Publication date
Apr 30, 2015
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
G01 - MEASURING TESTING
Information
Patent Application
COLORIMETRY METHOD AND COLORIMETRY APPARATUS
Publication number
20140218735
Publication date
Aug 7, 2014
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
G01 - MEASURING TESTING
Information
Patent Application
REFERENCE VOLTAGE GENERATION CIRCUIT, AD CONVERTER, DA CONVERTER, A...
Publication number
20090128120
Publication date
May 21, 2009
SEIKO EPSON CORPORATION
Tetsuo TATSUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE CAPTURING APPARATUS
Publication number
20090014628
Publication date
Jan 15, 2009
SEIKO EPSON CORPORATION
Yorito Sakano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Photometric apparatus for microscope
Publication number
20020090218
Publication date
Jul 11, 2002
Olympus Optical Co., Ltd.
Jitsunari Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY