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Nobukazu Ito
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated circuit device and fabrication method therefor
Patent number
7,777,288
Issue date
Aug 17, 2010
NEC Electronics Corporation
Naoyoshi Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated circuit device with temperature monitor members
Patent number
7,741,692
Issue date
Jun 22, 2010
NEC Electronics Corporation
Hiroaki Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Integrated circuit device, method of manufacturing the same and met...
Patent number
7,462,921
Issue date
Dec 9, 2008
NEC Corporation
Naoyoshi Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated circuit including a temperature monitor element and ther...
Patent number
7,391,092
Issue date
Jun 24, 2008
NEC Electronics Corporation
Hiroaki Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Integrated circuit device
Patent number
7,239,002
Issue date
Jul 3, 2007
NEC Electronics Corporation
Hiroaki Ohkubo
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
6,573,607
Issue date
Jun 3, 2003
NEC Electronics Corporation
Nobukazu Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming a semiconductor device and an improved deposition...
Patent number
6,512,281
Issue date
Jan 28, 2003
NEC Corporation
Nobukazu Ito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of improving the planarization of wiring by CMP
Patent number
6,465,354
Issue date
Oct 15, 2002
NEC Corporation
Kazumi Sugai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming a semiconductor device
Patent number
6,372,114
Issue date
Apr 16, 2002
NEC Corporation
Nobukazu Ito
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of forming multi-level copper interconnect with formation of...
Patent number
6,309,970
Issue date
Oct 30, 2001
NEC Corporation
Nobukazu Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing semiconductor device and exposure mask
Patent number
6,268,090
Issue date
Jul 31, 2001
NEC Corporation
Yoshihisa Matsubara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process of manufacturing a semiconductor device by filling a via ho...
Patent number
5,543,357
Issue date
Aug 6, 1996
NEC Corporation
Yoshiaki Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor device including an Al/TiN/Ti c...
Patent number
5,155,063
Issue date
Oct 13, 1992
NEC Corporation
Nobukazu Ito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Integrated circuit device
Publication number
20050218471
Publication date
Oct 6, 2005
NEC Electronics Corporation
Hiroaki Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
Integrated circuit device
Publication number
20050218470
Publication date
Oct 6, 2005
NEC Electronics Corporation
Hiroaki Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
Integrated circuit device, method of manufacturing the same and met...
Publication number
20050221573
Publication date
Oct 6, 2005
NEC ELECTRONICS CORPORATION
Naoyoshi Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Integrated circuit device and fabrication method therefor
Publication number
20050173775
Publication date
Aug 11, 2005
NEC Electronics Corporation
Naoyoshi Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Integrated circuit device
Publication number
20050161822
Publication date
Jul 28, 2005
NEC Electronics Corporation
Hiroaki Ohkubo
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device and manufacturing method thereof
Publication number
20020005587
Publication date
Jan 17, 2002
Nobukazu Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of forming a semiconductor device and an improved deposition...
Publication number
20010040264
Publication date
Nov 15, 2001
Nobukazu Ito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Process for manufacturing semiconductor device and exposure mask
Publication number
20010026906
Publication date
Oct 4, 2001
NEC Corporation
Yoshihisa Matsubara
H01 - BASIC ELECTRIC ELEMENTS