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Kazushi Fukuda
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and process for producing the same
Patent number
7,402,473
Issue date
Jul 22, 2008
Renesas Technology Corp.
Norio Ishitsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and process for producing the same
Patent number
6,881,646
Issue date
Apr 19, 2005
Renesas Technology Corp.
Norio Ishitsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and process for producing the sme
Patent number
6,559,027
Issue date
May 6, 2003
Hitachi, Ltd.
Norio Ishitsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and process for producing the same
Patent number
6,242,323
Issue date
Jun 5, 2001
Hitachi, Ltd.
Norio Ishitsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor integrated circuit device
Patent number
6,057,241
Issue date
May 2, 2000
Hitachi, Ltd.
Yasushi Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device having capacitance element...
Patent number
5,880,497
Issue date
Mar 9, 1999
Hitachi, Ltd.
Shuji Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing semiconductor integrated circuit
Patent number
5,780,328
Issue date
Jul 14, 1998
Hitachi, Ltd.
Kazushi Fukuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and process of manufacturin...
Patent number
5,508,540
Issue date
Apr 16, 1996
Hitachi, Ltd.
Shuji Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor integrated circuit device ha...
Patent number
5,444,012
Issue date
Aug 22, 1995
Hitachi, Ltd.
Keiichi Yoshizumi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device and process for producing the same
Publication number
20050196935
Publication date
Sep 8, 2005
Norio Ishitsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and process for producing the same
Publication number
20030181020
Publication date
Sep 25, 2003
Norio Ishitsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and process for producing the same
Publication number
20030119276
Publication date
Jun 26, 2003
Norio Ishitsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and process for producing the sme
Publication number
20010026996
Publication date
Oct 4, 2001
Norio Ishitsuka
H01 - BASIC ELECTRIC ELEMENTS