Membership
Tour
Register
Log in
TAKUMI SEKI
Follow
Person
SUWA-SHI, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing liquid crystal device and liquid crystal de...
Patent number
8,698,982
Issue date
Apr 15, 2014
Seiko Epson Corporation
Yutaka Tsuchiya
G02 - OPTICS
Information
Patent Grant
Liquid crystal device having a band-shaped retardation film extendi...
Patent number
8,072,564
Issue date
Dec 6, 2011
Sony Corporation
Takumi Seki
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic apparatus
Patent number
7,952,680
Issue date
May 31, 2011
Seiko Epson Corporation
Koichi Terao
G02 - OPTICS
Information
Patent Grant
Liquid crystal device, projection type display and electronic equip...
Patent number
7,609,352
Issue date
Oct 27, 2009
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic device having liquid crystal m...
Patent number
7,535,529
Issue date
May 19, 2009
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic apparatus
Patent number
7,483,100
Issue date
Jan 27, 2009
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Liquid crystal device, projection type display and electronic equip...
Patent number
7,411,646
Issue date
Aug 12, 2008
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Electro-optical device and method of manufacturing the same
Patent number
7,327,428
Issue date
Feb 5, 2008
Seiko Epson Corporation
Katsunori Yamazaki
G02 - OPTICS
Information
Patent Grant
Color filter substrate and manufacturing process therefor, liquid c...
Patent number
7,292,293
Issue date
Nov 6, 2007
Seiko Epson Corporation
Takumi Seki
G02 - OPTICS
Information
Patent Grant
Liquid crystal device, projection type display and electronic equip...
Patent number
7,251,008
Issue date
Jul 31, 2007
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Liquid crystal device, projection type display and electronic equip...
Patent number
7,196,760
Issue date
Mar 27, 2007
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Electro-optical device and electronic apparatus
Patent number
7,119,863
Issue date
Oct 10, 2006
Seiko Epson Corporation
Takumi Seki
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic apparatus
Patent number
7,092,055
Issue date
Aug 15, 2006
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic apparatus
Patent number
6,873,383
Issue date
Mar 29, 2005
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Method of manufacturing nonlinear element, method of manufacturing...
Patent number
6,831,728
Issue date
Dec 14, 2004
Seiko Epson Corporation
Yoshihiro Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal device, projection type display and electronic equip...
Patent number
6,784,966
Issue date
Aug 31, 2004
Seiko Epson Corp.
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Three state transflective liquid crystal display
Patent number
6,707,519
Issue date
Mar 16, 2004
Seiko Epson Corporation
Osamu Okumura
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic apparatus
Patent number
6,680,765
Issue date
Jan 20, 2004
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Method of fabricating two-terminal nonlinear element using non-aque...
Patent number
6,663,760
Issue date
Dec 16, 2003
Seiko Epson Corporation
Takashi Inoue
G02 - OPTICS
Information
Patent Grant
Color filter substrate and manufacturing process therefor, liquid c...
Patent number
6,633,353
Issue date
Oct 14, 2003
Seiko Epson Corporation
Takumi Seki
G02 - OPTICS
Information
Patent Grant
Liquid crystal device and electronic device
Patent number
6,628,357
Issue date
Sep 30, 2003
Seiko Epson Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Grant
Liquid crystal display device including shading film with opening a...
Patent number
6,608,660
Issue date
Aug 19, 2003
Seiko Epson Corporation
Eiji Okamoto
G02 - OPTICS
Information
Patent Grant
Methods of manufacturing a two-terminal nonlinear device
Patent number
6,563,555
Issue date
May 13, 2003
Seiko Epson Corporation
Takashi Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two-terminal metal/insulating material/metal (MIM) device, method f...
Patent number
6,285,419
Issue date
Sep 4, 2001
Seiko Epson Corporation
Takashi Inoue
G02 - OPTICS
Information
Patent Grant
Two-terminal nonlinear device, method for manufacturing the same, a...
Patent number
5,994,748
Issue date
Nov 30, 1999
Seiko Epson Corporation
Takashi Inoue
G02 - OPTICS
Information
Patent Grant
Manufacturing method of mim nonlinear device, mim nonlinear device,...
Patent number
5,867,234
Issue date
Feb 2, 1999
Seiko Epson Corporation
Yasushi Takano
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MANUFACTURING LIQUID CRYSTAL DEVICE AND LIQUID CRYSTAL DE...
Publication number
20100085514
Publication date
Apr 8, 2010
SEIKO EPSON CORPORATION
Yutaka TSUCHIYA
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20100007842
Publication date
Jan 14, 2010
SEIKO EPSON CORPORATION
Koichi TERAO
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20080309861
Publication date
Dec 18, 2008
SEIKO EPSON CORPORATION
Takumi SEKI
G02 - OPTICS
Information
Patent Application
Liquid crystal device, projection type display and electronic equip...
Publication number
20080273155
Publication date
Nov 6, 2008
SEIKO EPSON CORPORATION
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
Liquid crystal device and electronic device having liquid crystal m...
Publication number
20070247575
Publication date
Oct 25, 2007
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
Liquid crystal device, projection type display and electronic equip...
Publication number
20070206144
Publication date
Sep 6, 2007
SEIKO EPSON CORPORATION
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20060274241
Publication date
Dec 7, 2006
SEIKO EPSON CORPORATION
Tsuyoshi MAEDA
G02 - OPTICS
Information
Patent Application
Liquid crystal device and electronic apparatus
Publication number
20060209236
Publication date
Sep 21, 2006
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
Publication number
20060050193
Publication date
Mar 9, 2006
SEIKO EPSON CORPORATION
Takumi Seki
G02 - OPTICS
Information
Patent Application
Liquid crystal device, projection type display and electronic equip...
Publication number
20050275785
Publication date
Dec 15, 2005
SEIKO EPSON CORPORATION
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
Electro-optical device and method of manufacturing the same
Publication number
20050231673
Publication date
Oct 20, 2005
SEIKO EPSON CORPORATION
Katsunori Yamazaki
G02 - OPTICS
Information
Patent Application
Liquid crystal device, projection type display and electronic equip...
Publication number
20040141135
Publication date
Jul 22, 2004
SEIKO EPSON CORPORATION
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
Electro-optical device and electronic apparatus
Publication number
20040105054
Publication date
Jun 3, 2004
SEIKO EPSON CORPORATION
Takumi Seki
G02 - OPTICS
Information
Patent Application
Liquid crystal device and electronic apparatus
Publication number
20040041967
Publication date
Mar 4, 2004
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
Liquid crystal device, projection type display and electronic equip...
Publication number
20040036826
Publication date
Feb 26, 2004
Seiko Epso Corporation
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
Color filter substrate and manufacturing process therefor, liquid c...
Publication number
20040032549
Publication date
Feb 19, 2004
Takumi Seki
G02 - OPTICS
Information
Patent Application
Liquid crystal device and electronic device
Publication number
20040008300
Publication date
Jan 15, 2004
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
Liquid crystal device, projection type display and electronic equip...
Publication number
20020180919
Publication date
Dec 5, 2002
SEIKO EPSON CORPORATION
Tsuyoshi Maeda
G02 - OPTICS
Information
Patent Application
Method of manufacturing nonlinear element, method of manufacturing...
Publication number
20020145684
Publication date
Oct 10, 2002
SEIKO EPSON CORPORATION
Yoshihiro Watanabe
G02 - OPTICS
Information
Patent Application
METHOD OF USING NON-AQUEOUS ELECTROLYTE FOR FABRICATING TWO-TERMINA...
Publication number
20010053452
Publication date
Dec 20, 2001
TAKASHI INOUE
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR