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Patents Grants
last 30 patents
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Patent Grant
Materials for polishing liquid for metal, polishing liquid for meta...
Patent number
8,900,477
Issue date
Dec 2, 2014
Hitachi, Ltd.
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Abrasive, method of polishing target member and process for produci...
Patent number
8,616,936
Issue date
Dec 31, 2013
Hitachi Chemical Company, Ltd.
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Abrasive liquid for metal and method for polishing
Patent number
8,491,807
Issue date
Jul 23, 2013
Hitachi Chemical Company, Ltd.
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Materials for polishing liquid for metal, polishing liquid for meta...
Patent number
8,226,849
Issue date
Jul 24, 2012
Hitachi, Ltd.
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Abrasive, method of polishing target member and process for produci...
Patent number
8,162,725
Issue date
Apr 24, 2012
Hitachi Chemical Company, Ltd.
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Abrasive, method of polishing target member and process for produci...
Patent number
8,137,159
Issue date
Mar 20, 2012
Hitachi Chemical Company, Ltd.
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Abrasive liquid for metal and method for polishing
Patent number
8,038,898
Issue date
Oct 18, 2011
Hitachi Chemical Company, Ltd.
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Abrasive, method of polishing target member and process for produci...
Patent number
7,963,825
Issue date
Jun 21, 2011
Hitachi Chemical Company, Ltd.
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Abrasive, method of polishing target member and process for produci...
Patent number
7,871,308
Issue date
Jan 18, 2011
Hitachi Chemical Company, Ltd.
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cerium oxide abrasive and method of polishing substrates
Patent number
7,867,303
Issue date
Jan 11, 2011
Hitachi Chemical Co., Ltd.
Masato Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polishing fluid and method of polishing
Patent number
7,799,688
Issue date
Sep 21, 2010
Hitachi Chemical Co., Ltd.
Yasushi Kurata
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Materials for polishing liquid for metal, polishing liquid for meta...
Patent number
7,799,686
Issue date
Sep 21, 2010
Hitachi, Ltd.
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cerium oxide abrasive and method of polishing substrates
Patent number
7,708,788
Issue date
May 4, 2010
Hitachi Chemical Co, Ltd.
Masato Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Materials for polishing liquid for metal, polishing liquid for meta...
Patent number
7,250,369
Issue date
Jul 31, 2007
Hitachi, Ltd.
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Abrasive, method of polishing target member and process for produci...
Patent number
7,115,021
Issue date
Oct 3, 2006
Hitachi Chemical Company, Ltd.
Masato Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Abrasive liquid for metal and method for polishing
Patent number
6,899,821
Issue date
May 31, 2005
Hitachi Chemical Company, Ltd.
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Abrasive liquid for metal and method for polishing
Patent number
6,896,825
Issue date
May 24, 2005
Hitachi Chemical Company, Ltd.
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cerium oxide abrasive and method of polishing substrates
Patent number
6,863,700
Issue date
Mar 8, 2005
Hitachi Chemical Company, Ltd.
Masato Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Abrasive, method of polishing wafer, and method of producing semico...
Patent number
6,343,976
Issue date
Feb 5, 2002
Hitachi Chemical Company, Ltd.
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cerium oxide abrasive and method of polishing substrates
Patent number
6,221,118
Issue date
Apr 24, 2001
Hitachi Chemical Company, Ltd.
Masato Yoshida
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ABRASIVE, METHOD OF POLISHING TARGET MEMBER AND PROCESS FOR PRODUCI...
Publication number
20120227331
Publication date
Sep 13, 2012
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Abrasive Liquid For Metal and Method for Polishing
Publication number
20120048830
Publication date
Mar 1, 2012
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Abrasive, Method of Polishing Target Member and Process for Produci...
Publication number
20110312251
Publication date
Dec 22, 2011
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLISHING SLURRY AND METHOD OF POLISHING
Publication number
20100301265
Publication date
Dec 2, 2010
HITACHI CHEMICAL CO., Ltd.
Yasushi KURATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ABRASIVE, METHOD OF POLISHING TARGET MEMBER AND PROCESS FOR PRODUCI...
Publication number
20080271383
Publication date
Nov 6, 2008
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MATERIALS FOR POLISHING LIQUID FOR METAL, POLISHING LIQUID FOR META...
Publication number
20080121840
Publication date
May 29, 2008
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Abrasive, method of polishing target member and process for produci...
Publication number
20070266642
Publication date
Nov 22, 2007
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Metal-Polishing Liquid And Polishing Method Using The Same
Publication number
20070196975
Publication date
Aug 23, 2007
HITACHI CHEMICAL CO., Ltd.
Yutaka Nomura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Materials for polishing liquid for metal, polishing liquid for meta...
Publication number
20070167017
Publication date
Jul 19, 2007
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Abrasive, method of polishing target member and process for produci...
Publication number
20060248804
Publication date
Nov 9, 2006
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Materials for polishing liquid for metal, polishing liquid for meta...
Publication number
20060216939
Publication date
Sep 28, 2006
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CERIUM OXIDE ABRASIVE AND METHOD OF POLISHING SUBSTRATES
Publication number
20060180787
Publication date
Aug 17, 2006
HITACHI CHEMICAL CO., Ltd.
Masato Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CERIUM OXIDE ABRASIVE AND METHOD OF POLISHING SUBSTRATES
Publication number
20060118524
Publication date
Jun 8, 2006
HITACHI CHEMICAL CO., Ltd.
Masato Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Polishing fluid and method of polishing
Publication number
20050173669
Publication date
Aug 11, 2005
Hitachi Chemical Co. Ltd.
Yasushi Kurata
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Abrasive liquid for metal and method for polishing
Publication number
20050095860
Publication date
May 5, 2005
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Cerium oxide abrasive and method of polishing substrates
Publication number
20050085168
Publication date
Apr 21, 2005
Hitachi Chemical Company, Ltd.
Masato Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CMP (chemical mechanical polishing) polishing liquid for metal and...
Publication number
20030219982
Publication date
Nov 27, 2003
HITACHI CHEMICAL CO., Ltd.
Yasushi Kurata
B24 - GRINDING POLISHING
Information
Patent Application
Abrasive, method of polishing target member and process for produci...
Publication number
20020090895
Publication date
Jul 11, 2002
Masato Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Cerium Oxide abrasive and method of polishing substrates
Publication number
20020069593
Publication date
Jun 13, 2002
Hitachi Chemical Company, Ltd.
Masato Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Abrasive liquid for metal and method for polishing
Publication number
20020017630
Publication date
Feb 14, 2002
Takeshi Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...