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Kuniko Kikuta
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device including metal-insulator-metal capacitor arra...
Patent number
8,378,454
Issue date
Feb 19, 2013
Renesas Electronics Corporation
Masayuki Furumiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including metal-insulator-metal capacitor arra...
Patent number
7,986,026
Issue date
Jul 26, 2011
Renesas Electronics Corporation
Masayuki Furumiya
H01 - BASIC ELECTRIC ELEMENTS
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
Semiconductor device including metal-insulator-metal capacitor arra...
Patent number
7,705,422
Issue date
Apr 27, 2010
NEC Electronics Corporation
Masayuki Furumiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
7,663,207
Issue date
Feb 16, 2010
NEC Electronics Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having analog and digital circuits
Patent number
7,554,158
Issue date
Jun 30, 2009
NEC Electronics Corporation
Ryota Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having MIM capacitive elements and manufacturi...
Patent number
7,494,867
Issue date
Feb 24, 2009
NEC Electronics Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic random access memory
Patent number
7,477,538
Issue date
Jan 13, 2009
NEC Corporation
Kenichi Shimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and fabrication method thereof
Patent number
7,432,170
Issue date
Oct 7, 2008
NEC Electronics Corporation
Hiroaki Ohkubo
H01 - BASIC ELECTRIC ELEMENTS
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 for the same
Patent number
7,202,567
Issue date
Apr 10, 2007
NEC Electronics Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having MIM structure resistor
Patent number
7,154,158
Issue date
Dec 26, 2006
NEC Electronics Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copper-alloy interconnection layer
Patent number
6,818,991
Issue date
Nov 16, 2004
NEC Electronics Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic memory and method of its manufacture
Patent number
6,746,875
Issue date
Jun 8, 2004
NEC Electronics Corporation
Takeshi Okazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile semiconductor memory and fabricating method therefor
Patent number
6,633,057
Issue date
Oct 14, 2003
NEC Electronics Corporation
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile semiconductor memory device and manufacturing method t...
Patent number
6,605,507
Issue date
Aug 12, 2003
NEC Electronics Corporation
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile semiconductor memory device with reduced line resistan...
Patent number
6,437,394
Issue date
Aug 20, 2002
NEC Corporation
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having capacitor which assures sufficient capa...
Patent number
6,417,533
Issue date
Jul 9, 2002
NEC Corporation
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embedded wiring structure and method for forming the same
Patent number
6,359,329
Issue date
Mar 19, 2002
NEC Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lapping method and method for manufacturing lapping particles for u...
Patent number
6,352,468
Issue date
Mar 5, 2002
NEC Corporation
Kuniko Kikuta
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making a conductive layer covering a hole of decreasing d...
Patent number
6,313,030
Issue date
Nov 6, 2001
NEC Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lapping method and method for manufacturing lapping particles for u...
Patent number
6,257,960
Issue date
Jul 10, 2001
NEC Corporation
Kuniko Kikuta
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Non-volatile semiconductor memory and fabricating method therefor
Patent number
6,235,583
Issue date
May 22, 2001
NEC Corporation
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a semiconductor device having fine contact...
Patent number
6,114,244
Issue date
Sep 5, 2000
NEC Corporation
Kazuyuki Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Base layer structure covering a hole of decreasing diameter in an i...
Patent number
6,051,880
Issue date
Apr 18, 2000
NEC Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having fine contact hole with high aspect ratio
Patent number
5,691,571
Issue date
Nov 25, 1997
NEC Corporation
Kazuyuki Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
4,983,534
Issue date
Jan 8, 1991
NEC Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE INCLUDING METAL-INSULATOR-METAL CAPACITOR ARRA...
Publication number
20110254130
Publication date
Oct 20, 2011
RENESAS ELECTRONICS CORPORATION
Masayuki FURUMIYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE INCLUDING METAL-INSULATOR-METAL CAPACITOR ARRA...
Publication number
20100148307
Publication date
Jun 17, 2010
NEC ELECTRONICS CORPORATION
Masayuki FURUMIYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SAME
Publication number
20070148825
Publication date
Jun 28, 2007
NEC ELECTRONICS CORPORATION
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetic memory and method of manufacturing the memory
Publication number
20060261425
Publication date
Nov 23, 2006
NEC Corporation
Katsumi Suemitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20060237819
Publication date
Oct 26, 2006
NEC Electronics Corporation
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20060180871
Publication date
Aug 17, 2006
NEC ELECTRONICS CORPORATION
Ryota Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetic random access memory
Publication number
20060132987
Publication date
Jun 22, 2006
Kenichi Shimura
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device including metal-insulator-metal capacitor arra...
Publication number
20060087004
Publication date
Apr 27, 2006
NEC Electronics Corporation
Masayuki Furumiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and manufacturing method for the same
Publication number
20050218520
Publication date
Oct 6, 2005
NEC Electronics Corporation
Kuniko Kikuta
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 fabrication method thereof
Publication number
20050139956
Publication date
Jun 30, 2005
NEC Electronics Corporation
Hiroaki Ohkubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having MIM structure resistor
Publication number
20050082639
Publication date
Apr 21, 2005
NEC ELECTRONICS CORPORATION
Kuniko Kikuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetic memory and method of its manufacture
Publication number
20030073253
Publication date
Apr 17, 2003
Takeshi Okazawa
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor device having capacitor which assures sufficient capa...
Publication number
20020149083
Publication date
Oct 17, 2002
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-volatile semiconductor memory device and manufacturing method t...
Publication number
20020146884
Publication date
Oct 10, 2002
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having capacitor which assures sufficient capa...
Publication number
20010023976
Publication date
Sep 27, 2001
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-volatile semiconductor memory and fabricating method therefor
Publication number
20010019867
Publication date
Sep 6, 2001
NEC Corporation
Masato Kawata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lapping method and method for manufacturing lapping particles for u...
Publication number
20010016468
Publication date
Aug 23, 2001
Kuniko Kikuta
C01 - INORGANIC CHEMISTRY