Membership
Tour
Register
Log in
Takehiko Kubota
Follow
Person
Suwa-shi, Nagano-ken, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electro-optical device, electronic device and method of driving ele...
Patent number
12,080,235
Issue date
Sep 3, 2024
Seiko Epson Corporation
Takehiko Kubota
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
12,073,789
Issue date
Aug 27, 2024
Seiko Epson Corporation
Takashi Toya
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
12,052,904
Issue date
Jul 30, 2024
Seiko Epson Corporation
Takehiko Kubota
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
11,710,454
Issue date
Jul 25, 2023
Seiko Epson Corporation
Takashi Toya
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Elevator inspection operation device
Patent number
11,623,843
Issue date
Apr 11, 2023
Mitsubishi Electric Corporation
Shingo Kondo
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
11,423,838
Issue date
Aug 23, 2022
Seiko Epson Corporation
Takashi Toya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Elevator door bypass device
Patent number
11,370,638
Issue date
Jun 28, 2022
Mitsubishi Electric Corporation
Shingo Kondo
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
10,957,254
Issue date
Mar 23, 2021
Seiko Epson Corporation
Takashi Toya
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
10,553,157
Issue date
Feb 4, 2020
Seiko Epson Corporation
Takashi Toya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Elevator control apparatus
Patent number
10,065,832
Issue date
Sep 4, 2018
Mitsubishi Electric Corporation
Takehiko Kubota
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Light-emitting device and electronic apparatus
Patent number
9,917,145
Issue date
Mar 13, 2018
Seiko Epson Corporation
Takehiko Kubota
G02 - OPTICS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
9,721,506
Issue date
Aug 1, 2017
Seiko Epson Corporation
Takashi Toya
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
9,666,133
Issue date
May 30, 2017
Seiko Epson Corporation
Takehiko Kubota
G02 - OPTICS
Information
Patent Grant
Light-emitting device and electronic apparatus
Patent number
9,379,172
Issue date
Jun 28, 2016
Seiko Epson Corporation
Takehiko Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
9,361,830
Issue date
Jun 7, 2016
Seiko Epson Corporation
Takashi Toya
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic apparatus
Patent number
9,250,373
Issue date
Feb 2, 2016
Seiko Epson Corporation
Takehiko Kubota
G02 - OPTICS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
9,164,601
Issue date
Oct 20, 2015
Seiko Epson Corporation
Takehiko Kubota
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light-emitting device and electronic apparatus
Patent number
9,070,649
Issue date
Jun 30, 2015
Seiko Epson Corporation
Takehiko Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device and electronic apparatus
Patent number
9,066,388
Issue date
Jun 23, 2015
Seiko Epson Corporation
Takehiko Kubota
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
9,030,390
Issue date
May 12, 2015
Seiko Epson Corporation
Takashi Toya
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light-emitting device and electronic apparatus having a power line...
Patent number
8,937,316
Issue date
Jan 20, 2015
Seiko Epson Corporation
Takehiko Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device and electronic apparatus having a power line...
Patent number
8,895,990
Issue date
Nov 25, 2014
Seiko Epson Corporation
Takehiko Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Illumination device and electrooptic apparatus
Patent number
8,823,900
Issue date
Sep 2, 2014
Seiko Epson Corporation
Takehiko Kubota
G02 - OPTICS
Information
Patent Grant
Light-emitting device and electronic apparatus
Patent number
8,785,948
Issue date
Jul 22, 2014
Seiko Epson Corporation
Takehiko Kubota
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light-emitting device and electronic apparatus
Patent number
8,772,789
Issue date
Jul 8, 2014
Seiko Epson Corporation
Takehiko Kubota
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Illumination device and electronic apparatus
Patent number
8,708,520
Issue date
Apr 29, 2014
Seiko Epson Corporation
Takehiko Kubota
F21 - LIGHTING
Information
Patent Grant
Light-emitting device and electronic apparatus having a power sourc...
Patent number
8,704,234
Issue date
Apr 22, 2014
Seiko Epson Corporation
Takehiko Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device and electronic apparatus
Patent number
8,692,259
Issue date
Apr 8, 2014
Seiko Epson Corporation
Takehiko Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device and electronic device
Patent number
8,602,600
Issue date
Dec 10, 2013
Seiko Epson Corporation
Takehiko Kubota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electro-optical device, electronic apparatus, and method of driving...
Patent number
8,552,653
Issue date
Oct 8, 2013
Seiko Epson Corporation
Takayuki Kitazawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20240397797
Publication date
Nov 28, 2024
SEIKO EPSON CORPORATION
Takehiko KUBOTA
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20240379059
Publication date
Nov 14, 2024
SEIKO EPSON CORPORATION
Takashi TOYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20240334751
Publication date
Oct 3, 2024
SEIKO EPSON CORPORATION
Takehiko KUBOTA
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20240321209
Publication date
Sep 26, 2024
SEIKO EPSON CORPORATION
Takehiko KUBOTA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20240282270
Publication date
Aug 22, 2024
SEIKO EPSON CORPORATION
Takehiko KUBOTA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20240274080
Publication date
Aug 15, 2024
SEIKO EPSON CORPORATION
Takehiko KUBOTA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE AND ELECTRONIC APPARATUS
Publication number
20240212614
Publication date
Jun 27, 2024
SEIKO EPSON CORPORATION
Takehiko KUBOTA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LANDING-DOOR SWITCH CIRCUIT
Publication number
20240199381
Publication date
Jun 20, 2024
Mitsubishi Electric Corporation
Takehiko KUBOTA
B66 - HOISTING LIFTING HAULING
Information
Patent Application
TRANSMISSION SYSTEM
Publication number
20240178880
Publication date
May 30, 2024
Mitsubishi Electric Corporation
Takehiko KUBOTA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND IMAGE DISPLAY DEVICE
Publication number
20230345780
Publication date
Oct 26, 2023
SEIKO EPSON CORPORATION
Takehiko KUBOTA
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20230317010
Publication date
Oct 5, 2023
SEIKO EPSON CORPORATION
Takashi TOYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DETECTING DEVICE AND MEASURING APPARATUS
Publication number
20230301594
Publication date
Sep 28, 2023
SEIKO EPSON CORPORATION
Takefumi FUKAGAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELECTRO-OPTICAL DEVICE, ELECTRONIC DEVICE AND METHOD OF DRIVING ELE...
Publication number
20230186855
Publication date
Jun 15, 2023
SEIKO EPSON CORPORATION
Takehiko KUBOTA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20220335893
Publication date
Oct 20, 2022
SEIKO EPSON CORPORATION
Takashi TOYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20220238844
Publication date
Jul 28, 2022
SEIKO EPSON CORPORATION
Takehiko KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20210158756
Publication date
May 27, 2021
SEIKO EPSON CORPORATION
Takashi TOYA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20200143743
Publication date
May 7, 2020
SEIKO EPSON CORPORATION
Takashi TOYA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELEVATOR INSPECTION OPERATION DEVICE
Publication number
20190077632
Publication date
Mar 14, 2019
MITSUBISHI ELECTRIC CORPORATION
Shingo KONDO
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR DOOR BYPASS DEVICE
Publication number
20190062110
Publication date
Feb 28, 2019
MITSUBISHI ELECTRIC CORPORATION
Shingo KONDO
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20170287941
Publication date
Oct 5, 2017
SEIKO EPSON CORPORATION
Takashi TOYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS
Publication number
20160276423
Publication date
Sep 22, 2016
SEIKO EPSON CORPORATION
Takehiko KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20160247448
Publication date
Aug 25, 2016
SEIKO EPSON CORPORATION
Takashi TOYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELEVATOR CONTROL APPARATUS
Publication number
20160194180
Publication date
Jul 7, 2016
MITSUBISHI ELECTRIC CORPORATION
Takehiko KUBOTA
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20150379933
Publication date
Dec 31, 2015
SEIKO EPSON CORPORATION
Takehiko KUBOTA
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20150213760
Publication date
Jul 30, 2015
SEIKO EPSON CORPORATION
Takashi TOYA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS
Publication number
20150060865
Publication date
Mar 5, 2015
SEIKO EPSON CORPORATION
Takehiko KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS
Publication number
20140292221
Publication date
Oct 2, 2014
Takehiko KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PIXEL CIRCUIT, ELECTRO-OPTIC DEVICE, AND ELECTRONIC APPARATUS
Publication number
20140168036
Publication date
Jun 19, 2014
SEIKO EPSON CORPORATION
Takehiko Kubota
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20130257698
Publication date
Oct 3, 2013
SEIKO EPSON CORPORATION
Takashi TOYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VIRTUAL IMAGE DISPLAY APPARATUS
Publication number
20130250380
Publication date
Sep 26, 2013
SEIKO EPSON CORPORATION
Yoichi FUJIKAWA
G02 - OPTICS