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Masahito Shimizu
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Operation key structure
Patent number
8,188,388
Issue date
May 29, 2012
NEC Corporation
Masahito Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Back LCD impact absorbing structure of electronic apparatus and ele...
Patent number
7,405,777
Issue date
Jul 29, 2008
NEC Corporation
Masahito Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Structure for preventing stacking connectors on boards from coming...
Patent number
7,180,750
Issue date
Feb 20, 2007
NEC Corporation
Masahito Shimizu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
External connection terminal fixing structure with bridging component
Patent number
7,101,232
Issue date
Sep 5, 2006
NEC Corporation
Masahito Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LCD dustproof structure of electronic equipment and electronic appa...
Patent number
6,982,698
Issue date
Jan 3, 2006
NEC Corporation
Masahito Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPERATION KEY STRUCTURE
Publication number
20100006410
Publication date
Jan 14, 2010
Masahito Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Structure for preventing stacking connectors on boards from coming...
Publication number
20060061980
Publication date
Mar 23, 2006
NEC Corporation
Masahito Shimizu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LCD dustproof structure of electronic equipment and electronic appa...
Publication number
20050141186
Publication date
Jun 30, 2005
NEC Corporation
Masahito Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Back LCD impact absorbing structure of electronic apparatus and ele...
Publication number
20050141187
Publication date
Jun 30, 2005
NEC Corporation
Masahito Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
External connection terminal fixing structure and mobile terminal d...
Publication number
20050037674
Publication date
Feb 17, 2005
NEC Corporation
Masahito Shimizu
H01 - BASIC ELECTRIC ELEMENTS