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Akira Nemura
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Azumino-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical path shifting device, image display device, and method for...
Patent number
11,537,032
Issue date
Dec 27, 2022
Seiko Epson Corporation
Shinichi Wakabayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Adjusting mechanism
Patent number
11,131,428
Issue date
Sep 28, 2021
Seiko Epson Corporation
Akira Nemura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Adjusting mechanism and projector
Patent number
10,989,992
Issue date
Apr 27, 2021
Seiko Epson Corporation
Akira Nemura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lens alignment adjustment device and projector equipped with the same
Patent number
10,571,785
Issue date
Feb 25, 2020
THK Co., Ltd
Noriaki Chikamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projector and method for controlling projector providing suppressio...
Patent number
10,460,424
Issue date
Oct 29, 2019
Seiko Epson Corporation
Shuji Narimatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Projector and light adjuster that includes a cover member
Patent number
10,146,111
Issue date
Dec 4, 2018
Seiko Epson Corporation
Akira Nemura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Position detection device, optical device, light source device, and...
Patent number
9,933,695
Issue date
Apr 3, 2018
Seiko Epson Corporation
Hirofumi Okubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector with a lens shift mechanism configured to move a projecti...
Patent number
9,535,312
Issue date
Jan 3, 2017
Seiko Epson Corporation
Akira Nemura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector
Patent number
9,482,934
Issue date
Nov 1, 2016
Seiko Epson Corporation
Akira Nemura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector with a lens shift mechanism configured to move a projecti...
Patent number
9,154,755
Issue date
Oct 6, 2015
Seiko Epson Corporation
Akira Nemura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sheet material detection apparatus and recording apparatus
Patent number
8,328,191
Issue date
Dec 11, 2012
Seiko Epson Corporation
Tetsuya Tamura
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Printer tray
Patent number
D660347
Issue date
May 22, 2012
Seiko Epson Corporation
Hiroto Miyauchi
D18 - Printing and office machinery
Information
Patent Grant
Sheet material transport apparatus and recording apparatus
Patent number
8,172,217
Issue date
May 8, 2012
Seiko Epson Corporation
Tetsuya Tamura
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet material feeding device and recording apparatus
Patent number
8,141,866
Issue date
Mar 27, 2012
Seiko Epson Corporation
Soshi Okawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
ADJUSTING MECHANISM AND PROJECTOR
Publication number
20200272035
Publication date
Aug 27, 2020
SEIKO EPSON CORPORATION
Akira NEMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ADJUSTING MECHANISM
Publication number
20200271271
Publication date
Aug 27, 2020
SEIKO EPSON CORPORATION
Akira NEMURA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
OPTICAL PATH SHIFTING DEVICE, IMAGE DISPLAY DEVICE, AND METHOD FOR...
Publication number
20200159093
Publication date
May 21, 2020
SEIKO EPSON CORPORATION
Shinichi WAKABAYASHI
G01 - MEASURING TESTING
Information
Patent Application
LENS ALIGNMENT ADJUSTMENT DEVICE AND PROJECTOR EQUIPPED WITH THE SAME
Publication number
20190033696
Publication date
Jan 31, 2019
THK CO., LTD.
Noriaki Chikamoto
G02 - OPTICS
Information
Patent Application
PROJECTOR AND METHOD FOR CONTROLLING PROJECTOR
Publication number
20180033123
Publication date
Feb 1, 2018
SEIKO EPSON CORPORATION
Shuji NARIMATSU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT ADJUSTER AND PROJECTOR
Publication number
20180031956
Publication date
Feb 1, 2018
SEIKO EPSON CORPORATION
Akira NEMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POSITION DETECTION DEVICE, OPTICAL DEVICE, LIGHT SOURCE DEVICE, AND...
Publication number
20170205699
Publication date
Jul 20, 2017
SEIKO EPSON CORPORATION
Hirofumi Okubo
G02 - OPTICS
Information
Patent Application
PROJECTOR
Publication number
20150370152
Publication date
Dec 24, 2015
SEIKO EPSON CORPORATION
Akira Nemura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTOR
Publication number
20140092370
Publication date
Apr 3, 2014
SEIKO EPSON CORPORATION
Akira Nemura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROJECTOR
Publication number
20140092371
Publication date
Apr 3, 2014
SEIKO EPSON CORPORATION
Akira Nemura
G02 - OPTICS
Information
Patent Application
MEDIUM ACCOMMODATION CASSETTE AND RECORDING APPARATUS
Publication number
20110291349
Publication date
Dec 1, 2011
SEIKO EPSON CORPORATION
Akira Nemura
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET MATERIAL DETECTION APPARATUS AND RECORDING APPARATUS
Publication number
20110187049
Publication date
Aug 4, 2011
SEIKO EPSON CORPORATION
Tetsuya TAMURA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET MATERIAL TRANSPORT APPARATUS AND RECORDING APPARATUS
Publication number
20110187050
Publication date
Aug 4, 2011
SEIKO EPSON CORPORATION
Tetsuya TAMURA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET MATERIAL FEEDING DEVICE AND RECORDING APPARATUS
Publication number
20110180986
Publication date
Jul 28, 2011
SEIKO EPSON CORPORATION
Soshi OKAWA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL