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Masahiko Suzumura
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Ibaragi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for fabricating a micro-electro-mechanical system with mova...
Patent number
7,422,928
Issue date
Sep 9, 2008
Matsushita Electric Works, Ltd.
Naomasa Oka
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Solid-state relay
Patent number
6,580,126
Issue date
Jun 17, 2003
Matsushita Electric Works, Ltd.
Masahiko Suzumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and process for producing the same
Patent number
6,448,620
Issue date
Sep 10, 2002
Matsushita Electric Works, Ltd.
Yoshiki Hayasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state relay
Patent number
6,373,101
Issue date
Apr 16, 2002
Matsushita Electric Works
Masahiko Suzumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state relay
Patent number
6,211,551
Issue date
Apr 3, 2001
Matsushita Electric Works, Ltd.
Masahiko Suzumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film silicon-on-insulator transistor having an improved power...
Patent number
5,780,900
Issue date
Jul 14, 1998
Matsushita Electric Works, Inc.
Yuji Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing static induction type semiconductor device...
Patent number
5,177,029
Issue date
Jan 5, 1993
Matsushita Electric Works, Ltd.
Masahiko Suzumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Double-diffused metal-oxide semiconductor field effect transistor d...
Patent number
5,055,895
Issue date
Oct 8, 1991
Matsushuta Electric Works, Ltd.
Sigeo Akiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a depletion type double-diffused metal-oxi...
Patent number
4,902,636
Issue date
Feb 20, 1990
Matsushita Electric Works, Ltd.
Sigeo Akiyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Process for fabricating a micro-electro-mechanical system with mova...
Publication number
20070128831
Publication date
Jun 7, 2007
Matsushita Electric Works, Ltd.
Naomasa Oka
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Semiconductor device and process for producing the same
Publication number
20010013624
Publication date
Aug 16, 2001
MATSUSHITA ELECTRIC WORKS, Ltd.
Yoshiki Hayasaki
H01 - BASIC ELECTRIC ELEMENTS