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Hiroshi Ochiai
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Tochigi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetron for microwave oven
Patent number
7,687,749
Issue date
Mar 30, 2010
Panasonic Corporation
Hiroshi Ochiai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Magnetron
Patent number
7,067,782
Issue date
Jun 27, 2006
Matsushita Electric Industrial Co., Ltd.
Hiroshi Ochiai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetron with a specific dimension reducing unnecessary radiation
Patent number
7,053,556
Issue date
May 30, 2006
Matsushita Electric Industrial Co., Ltd.
Masanori Yoshihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetron apparatus having a segmented anode edges and manufacturin...
Patent number
6,222,319
Issue date
Apr 24, 2001
Matsushita Electronics Corporation
Masanori Yoshihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage noise filter and magnetron device using it
Patent number
5,977,713
Issue date
Nov 2, 1999
Matsushita Electronics Corporation
Hiroshi Ochiai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetron coiled feedthrough LC filter
Patent number
5,844,366
Issue date
Dec 1, 1998
Matsushita Electronics Corporation
Hiroshi Ochiai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetron device having an antenna shaped electrode
Patent number
5,432,405
Issue date
Jul 11, 1995
Matsushita Electronics Corporation
Hiroshi Ochiai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Magnetron for microwave oven
Publication number
20060238129
Publication date
Oct 26, 2006
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Hiroshi Ochiai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Magnetron
Publication number
20050174061
Publication date
Aug 11, 2005
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masanori Yoshihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetron
Publication number
20040262304
Publication date
Dec 30, 2004
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Hiroshi Ochiai
H01 - BASIC ELECTRIC ELEMENTS