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Toshiyuki Noguchi
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Fujimi-machi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Head-mounted display apparatus, optical unit, and manufacturing met...
Patent number
12,298,520
Issue date
May 13, 2025
Seiko Epson Corporation
Takuya Ikeda
G02 - OPTICS
Information
Patent Grant
Optical module, virtual image display device, and light-guiding device
Patent number
12,292,574
Issue date
May 6, 2025
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Virtual image display device
Patent number
12,293,489
Issue date
May 6, 2025
Seiko Epson Corporation
Toshiyuki Noguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Virtual image display apparatus
Patent number
12,287,482
Issue date
Apr 29, 2025
Seiko Epson Corporation
Toshiaki Miyao
G02 - OPTICS
Information
Patent Grant
Display device and optical unit
Patent number
12,099,189
Issue date
Sep 24, 2024
Seiko Epson Corporation
Daiki Matsumoto
G02 - OPTICS
Information
Patent Grant
Virtual image display apparatus
Patent number
12,044,852
Issue date
Jul 23, 2024
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Method for manufacturing optical element, optical element and displ...
Patent number
11,709,362
Issue date
Jul 25, 2023
Seiko Epson Corporation
Atsushi Saito
G02 - OPTICS
Information
Patent Grant
Transmissive image display device
Patent number
11,592,673
Issue date
Feb 28, 2023
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Display device
Patent number
11,550,152
Issue date
Jan 10, 2023
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Display device and display method of image
Patent number
11,520,146
Issue date
Dec 6, 2022
Seiko Epson Corporation
Toshiyuki Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display device and display method of image
Patent number
11,391,949
Issue date
Jul 19, 2022
Seiko Epson Corporation
Toshiyuki Noguchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device having light-transmitting member on optical unit
Patent number
11,281,007
Issue date
Mar 22, 2022
Seiko Epson Corporation
Mitsutaka Ide
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image display device
Patent number
11,275,251
Issue date
Mar 15, 2022
Seiko Epson Corporation
Akio Fukase
G02 - OPTICS
Information
Patent Grant
Diffractive optical element and virtual image display device
Patent number
11,249,320
Issue date
Feb 15, 2022
Seiko Epson Corporation
Hiroyuki Tatsugi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Display device
Patent number
11,143,878
Issue date
Oct 12, 2021
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Display device
Patent number
11,067,799
Issue date
Jul 20, 2021
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Display device and light-guiding device
Patent number
10,871,651
Issue date
Dec 22, 2020
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Image display device
Patent number
10,866,424
Issue date
Dec 15, 2020
Seiko Epson Corporation
Akio Fukase
G02 - OPTICS
Information
Patent Grant
Image display device and light guiding device with diffraction elem...
Patent number
10,566,021
Issue date
Feb 18, 2020
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Display device and light guide device
Patent number
10,409,069
Issue date
Sep 10, 2019
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Display device and light guide device
Patent number
10,001,651
Issue date
Jun 19, 2018
Seiko Epson Corporation
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Grant
Liquid crystal apparatus and electronic apparatus
Patent number
9,933,661
Issue date
Apr 3, 2018
Seiko Epson Corporation
Koichi Takemura
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
VIRTUAL-IMAGE DISPLAY DEVICE
Publication number
20250044597
Publication date
Feb 6, 2025
SEIKO EPSON CORPORATION
Toshiaki Miyao
G02 - OPTICS
Information
Patent Application
VIRTUAL IMAGE DISPLAY DEVICE AND OPTICAL UNIT
Publication number
20250035931
Publication date
Jan 30, 2025
SEIKO EPSON CORPORATION
Toshiaki Miyao
G02 - OPTICS
Information
Patent Application
HEAD-MOUNTED DISPLAY APPARATUS, OPTICAL MODULE, AND MANUFACTURING M...
Publication number
20240329412
Publication date
Oct 3, 2024
SEIKO EPSON CORPORATION
Takuya IKEDA
G02 - OPTICS
Information
Patent Application
HEAD-MOUNTED DISPLAY APPARATUS, OPTICAL UNIT, AND MANUFACTURING MET...
Publication number
20240061256
Publication date
Feb 22, 2024
SEIKO EPSON CORPORATION
Takuya IKEDA
G02 - OPTICS
Information
Patent Application
IMAGE DISPLAY DEVICE, OPTICAL UNIT, AND MANUFACTURING METHOD OF OPT...
Publication number
20240061260
Publication date
Feb 22, 2024
SEIKO EPSON CORPORATION
Toshiyuki Noguchi
G02 - OPTICS
Information
Patent Application
HEAD-MOUNTED DISPLAY APPARATUS AND OPTICAL UNIT
Publication number
20240061258
Publication date
Feb 22, 2024
SEIKO EPSON CORPORATION
Toshiaki MIYAO
G02 - OPTICS
Information
Patent Application
VIRTUAL IMAGE DISPLAY DEVICE
Publication number
20230245288
Publication date
Aug 3, 2023
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL UNIT, VIRTUAL IMAGE DISPLAY DEVICE, AND MEASUREMENT METHOD...
Publication number
20230111577
Publication date
Apr 13, 2023
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
OPTICAL MEMBER, VIRTUAL IMAGE DISPLAY DEVICE, AND MEASUREMENT METHO...
Publication number
20230111091
Publication date
Apr 13, 2023
SEIKO EPSON CORPORATION
Toshiaki MIYAO
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT AND VIRTUAL IMAGE DISPLAY DEVICE
Publication number
20230033943
Publication date
Feb 2, 2023
SEIKO EPSON CORPORATION
Osamu YOKOYAMA
G02 - OPTICS
Information
Patent Application
VIRTUAL IMAGE DISPLAY APPARATUS
Publication number
20220326525
Publication date
Oct 13, 2022
SEIKO EPSON CORPORATION
Toshiaki MIYAO
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE AND DISPLAY DEVICE
Publication number
20220171194
Publication date
Jun 2, 2022
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
VIRTUAL IMAGE DISPLAY APPARATUS
Publication number
20220137415
Publication date
May 5, 2022
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND OPTICAL UNIT
Publication number
20220137416
Publication date
May 5, 2022
SEIKO EPSON CORPORATION
Daiki MATSUMOTO
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE, VIRTUAL IMAGE DISPLAY DEVICE, AND LIGHT-GUIDING DEVICE
Publication number
20220128826
Publication date
Apr 28, 2022
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
TRANSMISSIVE IMAGE DISPLAY DEVICE
Publication number
20210165228
Publication date
Jun 3, 2021
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
METHOD FOR MANUFACTURING OPTICAL ELEMENT, OPTICAL ELEMENT AND DISPL...
Publication number
20210063747
Publication date
Mar 4, 2021
SEIKO EPSON CORPORATION
Atsushi SAITO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE DISPLAY DEVICE
Publication number
20210063753
Publication date
Mar 4, 2021
SEIKO EPSON CORPORATION
Akio FUKASE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DISPLAY DEVICE AND DISPLAY METHOD OF IMAGE
Publication number
20200363641
Publication date
Nov 19, 2020
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISPLAY DEVICE AND DISPLAY METHOD OF IMAGE
Publication number
20200333603
Publication date
Oct 22, 2020
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE
Publication number
20200310130
Publication date
Oct 1, 2020
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20200310129
Publication date
Oct 1, 2020
SEIKO EPSON CORPORATION
Mitsutaka IDE
G02 - OPTICS
Information
Patent Application
IMAGE DISPLAY DEVICE
Publication number
20200150436
Publication date
May 14, 2020
SEIKO EPSON CORPORATION
Akio FUKASE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DISPLAY DEVICE
Publication number
20200142211
Publication date
May 7, 2020
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
DIFFRACTIVE OPTICAL ELEMENT AND VIRTUAL IMAGE DISPLAY DEVICE
Publication number
20190265483
Publication date
Aug 29, 2019
SEIKO EPSON CORPORATION
Hiroyuki TATSUGI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND LIGHT-GUIDING DEVICE
Publication number
20190235249
Publication date
Aug 1, 2019
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND LIGHT GUIDE DEVICE
Publication number
20180267316
Publication date
Sep 20, 2018
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20180149866
Publication date
May 31, 2018
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
IMAGE DISPLAY DEVICE AND LIGHT GUIDING DEVICE
Publication number
20180151194
Publication date
May 31, 2018
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND LIGHT GUIDE DEVICE
Publication number
20170261751
Publication date
Sep 14, 2017
SEIKO EPSON CORPORATION
Toshiyuki NOGUCHI
G02 - OPTICS