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Akio Yamazaki
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Shiojiri-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Display system, display method and display program based on positio...
Patent number
11,682,331
Issue date
Jun 20, 2023
Seiko Epson Corporation
Akio Yamazaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display system and method for controlling display system
Patent number
11,131,855
Issue date
Sep 28, 2021
Seiko Epson Corporation
Akio Yamazaki
G02 - OPTICS
Information
Patent Grant
Endoscope operation support system
Patent number
10,842,349
Issue date
Nov 24, 2020
Seiko Epson Corporation
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display system, display device, information display method, and pro...
Patent number
10,642,564
Issue date
May 5, 2020
Seiko Epson Corporation
Masahide Takano
G02 - OPTICS
Information
Patent Grant
Head-mounted display device, method of controlling head-mounted dis...
Patent number
10,643,400
Issue date
May 5, 2020
Seiko Epson Corporation
Akio Yamazaki
G02 - OPTICS
Information
Patent Grant
Head-mounted display device, method of controlling head-mounted dis...
Patent number
10,210,670
Issue date
Feb 19, 2019
Seiko Epson Corporation
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display system, display device, information display method, and pro...
Patent number
10,133,532
Issue date
Nov 20, 2018
Seiko Epson Corporation
Masahide Takano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Head-mounted display device, method of controlling the same, and co...
Patent number
9,870,048
Issue date
Jan 16, 2018
Seiko Epson Corporation
Akio Yamazaki
G02 - OPTICS
Information
Patent Grant
Printing apparatus
Patent number
9,487,037
Issue date
Nov 8, 2016
Seiko Epson Corporation
Takeshi Shiode
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing apparatus and image processing method
Patent number
8,781,258
Issue date
Jul 15, 2014
Seiko Epson Corporation
Ikuo Hayaishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printing medium movement amount detection device, and error informa...
Patent number
8,542,399
Issue date
Sep 24, 2013
Seiko Epson Corporation
Akio Yamazaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing device, image processing method, and image process...
Patent number
8,472,751
Issue date
Jun 25, 2013
Seiko Epson Corporation
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus, image processing method and image proce...
Patent number
8,355,602
Issue date
Jan 15, 2013
Seiko Epson Corporation
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus, image processing method, and computer p...
Patent number
8,285,065
Issue date
Oct 9, 2012
Seiko Epson Corporation
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing device, image processing method, and image process...
Patent number
8,224,117
Issue date
Jul 17, 2012
Seiko Epson Corporation
Akio Yamazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing device, image processing method, and image process...
Patent number
8,218,899
Issue date
Jul 10, 2012
Seiko Epson Corporation
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus and image processing method
Patent number
8,103,113
Issue date
Jan 24, 2012
Seiko Epson Corporation
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY SYSTEM, DISPLAY METHOD AND DISPLAY PROGRAM
Publication number
20210097915
Publication date
Apr 1, 2021
SEIKO EPSON CORPORATION
Akio YAMAZAKI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY SYSTEM AND METHOD FOR CONTROLLING DISPLAY SYSTEM
Publication number
20200133002
Publication date
Apr 30, 2020
SEIKO EPSON CORPORATION
Akio YAMAZAKI
G02 - OPTICS
Information
Patent Application
HEAD-MOUNTED DISPLAY DEVICE, METHOD OF CONTROLLING HEAD- MOUNTED DI...
Publication number
20190180517
Publication date
Jun 13, 2019
SEIKO EPSON CORPORATION
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY SYSTEM, DISPLAY DEVICE, INFORMATION DISPLAY METHOD, AND PRO...
Publication number
20190050191
Publication date
Feb 14, 2019
SEIKO EPSON CORPORATION
Masahide TAKANO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENDOSCOPE OPERATION SUPPORT SYSTEM
Publication number
20180214007
Publication date
Aug 2, 2018
SEIKO EPSON CORPORATION
Akio YAMAZAKI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HEAD-MOUNTED DISPLAY DEVICE, METHOD OF CONTROLLING HEAD-MOUNTED DIS...
Publication number
20170243406
Publication date
Aug 24, 2017
SEIKO EPSON CORPORATION
Akio Yamazaki
G02 - OPTICS
Information
Patent Application
DISPLAY SYSTEM, DISPLAY DEVICE, INFORMATION DISPLAY METHOD, AND PRO...
Publication number
20170090851
Publication date
Mar 30, 2017
SEIKO EPSON CORPORATION
Masahide TAKANO
G02 - OPTICS
Information
Patent Application
HEAD-MOUNTED DISPLAY DEVICE, METHOD OF CONTROLLING THE SAME, AND CO...
Publication number
20160225190
Publication date
Aug 4, 2016
SEIKO EPSON CORPORATION
Akio Yamazaki
G02 - OPTICS
Information
Patent Application
PRINTING APPARATUS
Publication number
20150266321
Publication date
Sep 24, 2015
SEIKO EPSON CORPORATION
Takeshi SHIODE
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DISPLAY SYSTEM, DISPLAY APPARATUS, DISPLAY METHOD, AND COMPUTER PRO...
Publication number
20150244799
Publication date
Aug 27, 2015
SEIKO EPSON CORPORATION
Akio YAMAZAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
Publication number
20140294321
Publication date
Oct 2, 2014
Ikuo HAYAISHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image Processing Device, Image Processing Method, and Image Process...
Publication number
20130039581
Publication date
Feb 14, 2013
SEIKO EPSON CORPORATION
Akio YAMAZAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRINTING MEDIUM MOVEMENT AMOUNT DETECTION DEVICE, AND ERROR INFORMA...
Publication number
20110242553
Publication date
Oct 6, 2011
SEIKO EPSON CORPORATION
Akio YAMAZAKI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND IMAGE PROCE...
Publication number
20100046841
Publication date
Feb 25, 2010
SEIKO EPSON CORPORATION
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image Processing Device, Image Processing Method, and Image Process...
Publication number
20090060344
Publication date
Mar 5, 2009
SEIKO EPSON CORPORATION
Akio YAMAZAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image Processing Device, Image Processing Method, and Image Process...
Publication number
20090060394
Publication date
Mar 5, 2009
SEIKO EPSON CORPORATION
Akio YAMAZAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image Processing Apparatus and Image Processing Method
Publication number
20080279477
Publication date
Nov 13, 2008
SEIKO EPSON CORPORATION
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image Processing Apparatus, Image Processing Method, and Computer P...
Publication number
20080279469
Publication date
Nov 13, 2008
SEIKO EPSON CORPORATION
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing for image deformation
Publication number
20080240615
Publication date
Oct 2, 2008
SEIKO EPSON CORPORATION
Akio Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image Processing Apparatus and Image Processing Method
Publication number
20080240516
Publication date
Oct 2, 2008
SEIKO EPSON CORPORATION
Ikuo Hayaishi
G06 - COMPUTING CALCULATING COUNTING