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Chino-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
12,349,536
Issue date
Jul 1, 2025
Seiko Epson Corporation
Takefumi Fukagawa
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
12,317,676
Issue date
May 27, 2025
Seiko Epson Corporation
Jun Irobe
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
12,245,486
Issue date
Mar 4, 2025
Seiko Epson Corporation
Takeshi Koshihara
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
12,185,573
Issue date
Dec 31, 2024
Seiko Epson Corporation
Jun Irobe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
12,133,440
Issue date
Oct 29, 2024
Seiko Epson Corporation
Takeshi Koshihara
Information
Patent Grant
Display system
Patent number
12,080,237
Issue date
Sep 3, 2024
Seiko Epson Corporation
Jun Irobe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
12,075,679
Issue date
Aug 27, 2024
Seiko Epson Corporation
Jun Irobe
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
11,997,908
Issue date
May 28, 2024
Seiko Epson Corporation
Takeshi Koshihara
Information
Patent Grant
Organic electroluminescence device and electronic apparatus
Patent number
11,832,470
Issue date
Nov 28, 2023
Seiko Epson Corporation
Takefumi Fukagawa
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
11,641,771
Issue date
May 2, 2023
Seiko Epson Corporation
Jun Irobe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device, and electronic apparatus
Patent number
11,444,134
Issue date
Sep 13, 2022
Seiko Epson Corporation
Takeshi Koshihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence device, method for manufacturing organi...
Patent number
11,424,430
Issue date
Aug 23, 2022
Seiko Epson Corporation
Jun Irobe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device, and electronic apparatus
Patent number
11,315,981
Issue date
Apr 26, 2022
Seiko Epson Corporation
Suguru Akagawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
VIRTUAL IMAGE DISPLAY DEVICE AND OPTICAL UNIT
Publication number
20250076674
Publication date
Mar 6, 2025
SEIKO EPSON CORPORATION
Takashi TAJIRI
G02 - OPTICS
Information
Patent Application
VIRTUAL IMAGE DISPLAY DEVICE AND OPTICAL UNIT
Publication number
20250076657
Publication date
Mar 6, 2025
SEIKO EPSON CORPORATION
Jun IROBE
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND ELECTRONIC APPARATUS
Publication number
20240329403
Publication date
Oct 3, 2024
SEIKO EPSON CORPORATION
Jun IROBE
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY SYSTEM
Publication number
20230326407
Publication date
Oct 12, 2023
SEIKO EPSON CORPORATION
Jun IROBE
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20220158135
Publication date
May 19, 2022
SEIKO EPSON CORPORATION
Jun IROBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20220140008
Publication date
May 5, 2022
SEIKO EPSON CORPORATION
Takefumi FUKAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20220069257
Publication date
Mar 3, 2022
SEIKO EPSON CORPORATION
Jun IROBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20220037416
Publication date
Feb 3, 2022
SEIKO EPSON CORPORATION
Jun IROBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20210359015
Publication date
Nov 18, 2021
SEIKO EPSON CORPORATION
Takeshi KOSHIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20210359018
Publication date
Nov 18, 2021
SEIKO EPSON CORPORATION
Takeshi KOSHIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20210359013
Publication date
Nov 18, 2021
SEIKO EPSON CORPORATION
Takeshi KOSHIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20210359016
Publication date
Nov 18, 2021
SEIKO EPSON CORPORATION
Takeshi KOSHIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20210359017
Publication date
Nov 18, 2021
SEIKO EPSON CORPORATION
Takeshi KOSHIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20210359014
Publication date
Nov 18, 2021
SEIKO EPSON CORPORATION
Takeshi KOSHIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20210233965
Publication date
Jul 29, 2021
SEIKO EPSON CORPORATION
Jun IROBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS
Publication number
20210210727
Publication date
Jul 8, 2021
SEIKO EPSON CORPORATION
Takefumi FUKAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS
Publication number
20210028245
Publication date
Jan 28, 2021
SEIKO EPSON CORPORATION
Suguru AKAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS
Publication number
20210028238
Publication date
Jan 28, 2021
SEIKO EPSON CORPORATION
Takeshi KOSHIHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS
Publication number
20210028239
Publication date
Jan 28, 2021
SEIKO EPSON CORPORATION
Jun IROBE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE, AND ELECTRONIC APPARATUS
Publication number
20210028246
Publication date
Jan 28, 2021
SEIKO EPSON CORPORATION
Naotaka KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD FOR MANUFACTURING ORGANI...
Publication number
20200220108
Publication date
Jul 9, 2020
SEIKO EPSON CORPORATION
Jun IROBE
H01 - BASIC ELECTRIC ELEMENTS