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Kazuo Kamada
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Hirakata-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device
Patent number
7,956,372
Issue date
Jun 7, 2011
Panasonic Electric Works Co., Ltd.
Kazuo Kamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LED lighting fixture
Patent number
7,948,001
Issue date
May 24, 2011
Panasonic Electric Works, Co., Ltd.
Kazuo Kamada
F21 - LIGHTING
Information
Patent Grant
LED luminaire with light control means
Patent number
6,331,063
Issue date
Dec 18, 2001
Matsushita Electric Works, Ltd.
Kazuo Kamada
F21 - LIGHTING
Information
Patent Grant
Method of producing sintered body of material for thermoelectric el...
Patent number
6,278,050
Issue date
Aug 21, 2001
Matsushita Electric Works, Ltd.
Yoji Urano
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Thermoelectric module with improved heat-transfer efficiency and me...
Patent number
6,274,803
Issue date
Aug 14, 2001
Matsushita Electric Works, Ltd.
Hirokazu Yoshioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermoelectric module
Patent number
6,252,154
Issue date
Jun 26, 2001
Matsushita Electric Works, Ltd.
Kazuo Kamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermoelectric piece and process of making the same
Patent number
6,083,770
Issue date
Jul 4, 2000
Matsushita Electric Works, Ltd.
Takehiko Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Terminal-carrying circuit board
Patent number
5,656,798
Issue date
Aug 12, 1997
Matsushita Electric Works, Ltd.
Masao Kubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for mounting lead terminals to circuit board
Patent number
5,497,546
Issue date
Mar 12, 1996
Matsushita Electric Works, Ltd.
Masao Kubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing printed circuit board
Patent number
5,494,781
Issue date
Feb 27, 1996
Matsushita Electric Works, Ltd.
Ryuji Ohtani
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
LED LIGHTING FIXTURE
Publication number
20100148196
Publication date
Jun 17, 2010
MATSUSHITA ELECTRIC WORKS, Ltd.
Kazuo Kamada
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20090267093
Publication date
Oct 29, 2009
MATSUSHITA ELECTRIC WORKS, Ltd.
Kazuo Kamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Led luminaire with light control means
Publication number
20020006040
Publication date
Jan 17, 2002
Kazuo Kamada
H01 - BASIC ELECTRIC ELEMENTS