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Takahiko Hashidzume
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Takatsuki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor memory device and method for fabricating the same
Patent number
7,446,381
Issue date
Nov 4, 2008
Matsushita Electric Industrial Co., Ltd.
Takahiko Hashidzume
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory and method for manufacturing the same
Patent number
7,439,577
Issue date
Oct 21, 2008
Matsushita Electric Industrial Co., Ltd.
Takahiko Hashidzume
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating nonvolatile semiconductor memory device
Patent number
6,872,624
Issue date
Mar 29, 2005
Matsushita Electric Industrial Co., Ltd.
Yoshinori Odake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating a nonvolatile semiconductor device
Patent number
6,597,047
Issue date
Jul 22, 2003
Matsushita Electric Industrial Co., Ltd.
Masatoshi Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory test circuit and method, nonvolati...
Patent number
6,538,937
Issue date
Mar 25, 2003
Matsushita Electric Industrial Co., Ltd.
Takahiko Hashidzume
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor memory and method for manufacturing the same
Publication number
20070108509
Publication date
May 17, 2007
Takahiko Hashidzume
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor memory device and method for fabricating the same
Publication number
20060022243
Publication date
Feb 2, 2006
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Takahiko Hashidzume
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating nonvolatile semiconductor memory device
Publication number
20020106859
Publication date
Aug 8, 2002
Yoshinori Odake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonvolatile semiconductor memory test circuit and method, nonvolati...
Publication number
20020024862
Publication date
Feb 28, 2002
Takahiko Hashidzume
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonvolatile semiconductor memory device and method for fabricating...
Publication number
20020019097
Publication date
Feb 14, 2002
Masatoshi Arai
H01 - BASIC ELECTRIC ELEMENTS