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Patents Grants
last 30 patents
Information
Patent Grant
Polishing liquid for metal and polishing method
Patent number
10,037,894
Issue date
Jul 31, 2018
Hitachi Chemical Company, Ltd.
Yasuhiro Ichige
B24 - GRINDING POLISHING
Information
Patent Grant
Process for manufacturing semiconductor integrated circuit device
Patent number
8,129,275
Issue date
Mar 6, 2012
Renesas Electronics Corporation
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Process for manufacturing semiconductor integrated circuit device
Patent number
7,659,201
Issue date
Feb 9, 2010
Renesas Technology Corp.
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Polishing method
Patent number
7,563,716
Issue date
Jul 21, 2009
Renesas Technology Corp.
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for manufacturing semiconductor integrated circuit device
Patent number
7,510,970
Issue date
Mar 31, 2009
Renesas Technology Corp.
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Polishing method
Patent number
7,279,425
Issue date
Oct 9, 2007
Hitachi, Ltd.
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polishing method, metallization fabrication method, method for manu...
Patent number
7,183,212
Issue date
Feb 27, 2007
Renesas Technology Corp.
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polishing method
Patent number
7,132,367
Issue date
Nov 7, 2006
Hitachi, Ltd.
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
7,125,794
Issue date
Oct 24, 2006
Renesas Technology Corp.
Seiichi Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polishing apparatus
Patent number
6,899,603
Issue date
May 31, 2005
Renesas Technology Corp.
Yoshio Homma
B24 - GRINDING POLISHING
Information
Patent Grant
Method for manufacturing a semiconductor device that includes plana...
Patent number
6,849,542
Issue date
Feb 1, 2005
Hitachi, Ltd.
Soichi Katagiri
B24 - GRINDING POLISHING
Information
Patent Grant
Process for manufacturing semiconductor integrated circuit device
Patent number
6,800,557
Issue date
Oct 5, 2004
Renesas Technology Corp.
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Polishing method, metallization fabrication method, method for manu...
Patent number
6,774,041
Issue date
Aug 10, 2004
Renesas Technology Corp.
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of polishing a semiconductor device
Patent number
6,734,103
Issue date
May 11, 2004
Hitachi, Ltd.
Souichi Katagiri
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polishing apparatus
Patent number
6,719,618
Issue date
Apr 13, 2004
Renesas Technology Corp.
Yoshio Homma
B24 - GRINDING POLISHING
Information
Patent Grant
Semiconductor device and method for manufacturing the same
Patent number
6,638,854
Issue date
Oct 28, 2003
Hitachi, Ltd.
Yoshio Homma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polishing method
Patent number
6,596,638
Issue date
Jul 22, 2003
Hitachi, Ltd.
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polishing apparatus using substantially abrasive-free liquid with m...
Patent number
6,565,422
Issue date
May 20, 2003
Hitachi, Ltd.
Yoshio Homma
B24 - GRINDING POLISHING
Information
Patent Grant
Method of polishing
Patent number
6,561,883
Issue date
May 13, 2003
Hitachi, Ltd.
Seiichi Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing semiconductor integrated circuit device
Patent number
6,531,400
Issue date
Mar 11, 2003
Hitachi, Ltd.
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Superfine electronic device and method for making same
Patent number
6,525,336
Issue date
Feb 25, 2003
Hitachi, Ltd.
Seiichi Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing a semiconductor device
Patent number
6,509,273
Issue date
Jan 21, 2003
Hitachi, Ltd.
Toshinori Imai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing semiconductor integrated circuit device
Patent number
6,458,674
Issue date
Oct 1, 2002
Hitachi, Ltd.
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Process for manufacturing semiconductor integrated circuit device
Patent number
6,376,345
Issue date
Apr 23, 2002
Hitachi Ltd.
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for manufacturing a semiconductor device
Patent number
6,326,299
Issue date
Dec 4, 2001
Hitachi, Ltd.
Yoshio Homma
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polishing method
Patent number
6,117,775
Issue date
Sep 12, 2000
Hitachi, Ltd.
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Buffer of fine connection structure for connecting an atom level ci...
Patent number
5,694,059
Issue date
Dec 2, 1997
Hitachi Ltd.
Yasuo Wada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Atomic switching devices and logical circuits
Patent number
5,561,300
Issue date
Oct 1, 1996
Hitachi, Ltd.
Yasuo Wada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Solid surface observation method and apparatus therefor, and electr...
Patent number
5,510,614
Issue date
Apr 23, 1996
Hitachi, Ltd.
Munehisa Mitsuya
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polarizer with patterned diacetylene layer, method for producing th...
Patent number
5,235,449
Issue date
Aug 10, 1993
Hitachi, Ltd.
Shuji Imazeki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
TERMINAL DEVICE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY...
Publication number
20240147004
Publication date
May 2, 2024
Seiichi KONDO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POLISHING LIQUID FOR METAL AND POLISHING METHOD
Publication number
20140370707
Publication date
Dec 18, 2014
Yasuhiro Ichige
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20100136786
Publication date
Jun 3, 2010
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Management Service Device, Backup Service Device, Communication Ter...
Publication number
20080260156
Publication date
Oct 23, 2008
Akihiro Baba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROCESS FOR MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20080233736
Publication date
Sep 25, 2008
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
POLISHING METHOD
Publication number
20070167015
Publication date
Jul 19, 2007
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Polishing method
Publication number
20070029285
Publication date
Feb 8, 2007
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Process for manufacturing semiconductor integrated circuit device
Publication number
20060141792
Publication date
Jun 29, 2006
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Multilayered wiring structure, method of forming buried wiring, sem...
Publication number
20050170641
Publication date
Aug 4, 2005
Semiconductor Leading Edge Technologies, Inc.
Seiichi Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polishing apparatus
Publication number
20050170760
Publication date
Aug 4, 2005
Yoshio Homma
B24 - GRINDING POLISHING
Information
Patent Application
Polishing method
Publication number
20050074967
Publication date
Apr 7, 2005
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of manufacturing semiconductor device
Publication number
20050064699
Publication date
Mar 24, 2005
Semiconductor Leading Edge Technologies, Inc.
Seiichi Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polishing method, metallization fabrication method, method for manu...
Publication number
20040266188
Publication date
Dec 30, 2004
RENESAS TECHNOLOGY CORP.
Seiichi Kondo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Polishing method
Publication number
20040229468
Publication date
Nov 18, 2004
Seiichi Kondo
B24 - GRINDING POLISHING
Information
Patent Application
Process for manufacturing semiconductor integrated circuit device
Publication number
20040152298
Publication date
Aug 5, 2004
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Polishing apparatus
Publication number
20040152400
Publication date
Aug 5, 2004
Yoshio Homma
B24 - GRINDING POLISHING
Information
Patent Application
Process for manufacturing semiconductor integrated circuit device
Publication number
20030153187
Publication date
Aug 14, 2003
Naofumi Ohashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Manufacturing method of semiconductor device and apparatus thereof
Publication number
20030077906
Publication date
Apr 24, 2003
Soichi Katagiri
B24 - GRINDING POLISHING
Information
Patent Application
Semiconductor device and method for manufacturing the same
Publication number
20030003713
Publication date
Jan 2, 2003
Hitachi, Ltd.
Yoshio Homma
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Process for manufacturing semiconductor integrated circuit device
Publication number
20020192967
Publication date
Dec 19, 2002
Naofumi Ohashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and apparatus for manufacturing semiconductor device
Publication number
20020160609
Publication date
Oct 31, 2002
Souichi Katagiri
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Process for manufacturing semiconductor integrated circuit device
Publication number
20020058363
Publication date
May 16, 2002
Naofumi Ohashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method for manufacturing the same
Publication number
20020025605
Publication date
Feb 28, 2002
Hitachi, Ltd.
Yoshio Homma
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polishing apparatus
Publication number
20010051500
Publication date
Dec 13, 2001
Yoshio Homma
B24 - GRINDING POLISHING