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Hiromi Tokunaga
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Miyazaki-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Antenna element and antenna module, and electronic equipment using...
Patent number
7,242,363
Issue date
Jul 10, 2007
Matsushita Electric Industrial Co., Ltd.
Munenori Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Antenna module
Patent number
7,199,759
Issue date
Apr 3, 2007
Matsushita Electric Industrial Co., Ltd.
Toshiharu Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna module including a plurality of chip antennas
Patent number
7,170,453
Issue date
Jan 30, 2007
Matsushita Electric Industrial Co., Ltd.
Toshiharu Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna module
Patent number
7,088,291
Issue date
Aug 8, 2006
Matsushita Electric Industrial Co., Ltd.
Shuichiro Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chip antenna
Patent number
7,042,418
Issue date
May 9, 2006
Matsushita Electric Industrial Co., Ltd.
Munenori Fujimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-reciprocal circuit device, method of manufacturing, and mobile...
Patent number
6,850,751
Issue date
Feb 1, 2005
Matsushita Electric Industrial Co., Ltd.
Kengo Shiiba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-reciprocal circuit device having a thermal conductor
Patent number
6,765,453
Issue date
Jul 20, 2004
Matsushita Electric Industrial Co., Ltd.
Shuichiro Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric ceramic composition
Patent number
5,256,639
Issue date
Oct 26, 1993
Matsushita Electric Industrial Co., Ltd.
Takuya Fujimaru
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
Antenna module
Publication number
20050231429
Publication date
Oct 20, 2005
Matsushita Electric Industrial Co., Ltd.
Toshiharu Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Antenna module
Publication number
20050184910
Publication date
Aug 25, 2005
Matsushita Electric Industrial Co., Ltd.
Shuichiro Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Antenna module
Publication number
20050057430
Publication date
Mar 17, 2005
Toshiharu Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Antenna element and antenna module, and electronic equipment using...
Publication number
20040201531
Publication date
Oct 14, 2004
Munenori Fujimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Chip antenna
Publication number
20040108967
Publication date
Jun 10, 2004
Munenori Fujimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-reciprocal circuit device
Publication number
20020185659
Publication date
Dec 12, 2002
Shuichiro Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS