Membership
Tour
Register
Log in
Yasushi Kawakami
Follow
Person
Chino-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Substrate for electro-optical device, electro-optical device, and e...
Patent number
11,598,988
Issue date
Mar 7, 2023
Seiko Epson Corporation
Yutaka Tsuchiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate for electro-optical device, electro-optical device, and e...
Patent number
10,895,778
Issue date
Jan 19, 2021
Seiko Epson Corporation
Yutaka Tsuchiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Substrate for electro-optical device, electro-optical device, and e...
Patent number
10,466,531
Issue date
Nov 5, 2019
Seiko Epson Corporation
Yutaka Tsuchiya
G02 - OPTICS
Information
Patent Grant
Substrate for electro-optical device, electro-optical device, and e...
Patent number
9,885,908
Issue date
Feb 6, 2018
Seiko Epson Corporation
Yutaka Tsuchiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electro-optical device and electronic device having particular diel...
Patent number
8,223,301
Issue date
Jul 17, 2012
Seiko Epson Corporation
Yasushi Kawakami
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and method for manufacturing the same
Patent number
7,728,935
Issue date
Jun 1, 2010
Seiko Epson Corporation
Yasushi Kawakami
G02 - OPTICS
Information
Patent Grant
Electro-optical device, method of manufacturing the same, and elect...
Patent number
7,388,225
Issue date
Jun 17, 2008
Seiko Epson Corporation
Keiji Fukuhara
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SUBSTRATE FOR ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, AND E...
Publication number
20210096422
Publication date
Apr 1, 2021
SEIKO EPSON CORPORATION
Yutaka TSUCHIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBSTRATE FOR ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, AND E...
Publication number
20200019015
Publication date
Jan 16, 2020
SEIKO EPSON CORPORATION
Yutaka TSUCHIYA
G02 - OPTICS
Information
Patent Application
SUBSTRATE FOR ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, AND E...
Publication number
20180113360
Publication date
Apr 26, 2018
SEIKO EPSON CORPORATION
Yutaka TSUCHIYA
G02 - OPTICS
Information
Patent Application
SUBSTRATE FOR ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE, AND E...
Publication number
20170090245
Publication date
Mar 30, 2017
SEIKO EPSON CORPORATION
Yutaka TSUCHIYA
G02 - OPTICS
Information
Patent Application
PROJECTOR
Publication number
20150222863
Publication date
Aug 6, 2015
SEIKO EPSON CORPORATION
Yasushi KAWAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTROOPTIC DEVICE AND ELECTRONIC APPARATUS
Publication number
20140125932
Publication date
May 8, 2014
SEIKO EPSON CORPORATION
Yasushi Kawakami
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20100283923
Publication date
Nov 11, 2010
SEIKO EPSON CORPORATION
Yasushi Kawakami
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC DEVICE
Publication number
20100079686
Publication date
Apr 1, 2010
SEIKO EPSON CORPORATION
Yasushi Kawakami
G02 - OPTICS
Information
Patent Application
WIRE GRID TYPE POLARIZATION ELEMENT, MANUFACTURING METHOD THEREOF,...
Publication number
20090027773
Publication date
Jan 29, 2009
SEIKO EPSON CORPORATION
Yasushi Kawakami
G02 - OPTICS
Information
Patent Application
Liquid crystal device and method for manufacturing the same
Publication number
20080212004
Publication date
Sep 4, 2008
SEIKO EPSON CORPORATION
Yasushi Kawakami
G02 - OPTICS
Information
Patent Application
Electro-optical device, method of manufacturing the same, and elect...
Publication number
20050046761
Publication date
Mar 3, 2005
SEIKO EPSON CORPORATION
Keiji Fukuhara
G02 - OPTICS