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Yuji Takeda
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Yokosuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device
Patent number
8,897,334
Issue date
Nov 25, 2014
Toshiba Lighting & Technology Corporation
Yuji Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-pressure discharge lamp and method for manufacturing thereof
Patent number
7,927,168
Issue date
Apr 19, 2011
Harison Toshiba Lighting Corporation
Yuji Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low pressure discharge lamp having external electrodes provided wit...
Patent number
7,259,507
Issue date
Aug 21, 2007
Harison Toshiba Lighting Corporation
Takayoshi Kurita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Illuminating device
Patent number
6,914,391
Issue date
Jul 5, 2005
Harison Toshiba Lighting Corp.
Yuji Takeda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Light Emitting Device
Publication number
20140226689
Publication date
Aug 14, 2014
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
Yuji Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Source Device
Publication number
20130107523
Publication date
May 2, 2013
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
Yuji Takeda
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20130001627
Publication date
Jan 3, 2013
HARISON TOSHIBA LIGHTING CORP.
Junichi Kinoshita
G02 - OPTICS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20120212931
Publication date
Aug 23, 2012
HARISON TOSHIBA LIGHTING Corp.
Junichi KINOSHITA
G02 - OPTICS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20120106127
Publication date
May 3, 2012
HARISON TOSHIBA LIGHTING Corp.
Yasushi HATTORI
G02 - OPTICS
Information
Patent Application
Low-Pressure Discharge Lamp And Method For Manufacturing Thereof
Publication number
20090253330
Publication date
Oct 8, 2009
Harison Toshiba Lighting Corporation
Yuji Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Low- Voltage discharge lamp and its manufacturing method
Publication number
20060055326
Publication date
Mar 16, 2006
Yuji Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Low pressure discharge lamp
Publication number
20040256968
Publication date
Dec 23, 2004
HARISON TOSHIBA LIGHTING CORPORATION
Takayoshi Kurita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dielectric barrier discharge type low-pressure discharge lamp
Publication number
20040222743
Publication date
Nov 11, 2004
HARISON TOSHIBA LIGHTING CORPORATION
Masami Takagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Outside electrode discharge lamp
Publication number
20040178731
Publication date
Sep 16, 2004
Yuji Takeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Illuminating device
Publication number
20040125599
Publication date
Jul 1, 2004
HARISON TOSHIBA LIGHTING CORPORATION
Yuji Takeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...