Isao Ota

Person

Nei-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production method of polishing composition
- Patent number 8,323,368
- Issue date Dec 4, 2012
- Nissan Chemical Industries, Ltd.
- Noriyuki Takakuma
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Cerium oxide sol and abrasive
- Patent number 7,887,714
- Issue date Feb 15, 2011
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Production method of polishing composition
- Patent number 7,678,703
- Issue date Mar 16, 2010
- Nissan Chemical Industries, Ltd.
- Noriyuki Takakura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Abrasive compound for glass hard disk platter
- Patent number 7,578,862
- Issue date Aug 25, 2009
- Nissan Chemical Industries, Ltd.
- Isao Ota
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of milling cerium compound by means of ball mill
- Patent number 7,484,679
- Issue date Feb 3, 2009
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Cerium oxide particles and production method therefor
- Patent number 7,431,758
- Issue date Oct 7, 2008
- Nissan Chemical Industries, Ltd.
- Isao Ota
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cerium oxide sol and abrasive
- Patent number 6,887,289
- Issue date May 3, 2005
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polishing composition
- Patent number 6,719,819
- Issue date Apr 13, 2004
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B24 - GRINDING POLISHING
Information Patent Grant
Crystalline ceric oxide sol and process for producing the same
- Patent number 6,706,082
- Issue date Mar 16, 2004
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Alumina powder, process for producing the same and polishing compos...
- Patent number 6,440,187
- Issue date Aug 27, 2002
- Nissan Chemical Industries, Ltd.
- Toshio Kasai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polishing composition
- Patent number 6,398,827
- Issue date Jun 4, 2002
- Nissan Chemical Industries, Ltd.
- Isao Ota
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polishing abrasive of crystalline ceric oxide particles having surf...
- Patent number 6,372,003
- Issue date Apr 16, 2002
- Nissan Chemical Industries, Ltd.
- Toshio Kasai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Anhydrous zinc antimonate semiconductor gas sensor and method for p...
- Patent number 6,311,545
- Issue date Nov 6, 2001
- Nissan Chemical Industries, Ltd.
- Jun Tamaki
- G01 - MEASURING TESTING
Information Patent Grant
Method of producing anhydrous zinc antimonate
- Patent number 6,149,888
- Issue date Nov 21, 2000
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polishing composition for aluminum disk and polishing process there...
- Patent number 6,007,592
- Issue date Dec 28, 1999
- Nissan Chemical Industries, Ltd.
- Toshio Kasai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing crystalline ceric oxide particles and abrasive
- Patent number 5,962,343
- Issue date Oct 5, 1999
- Nissan Chemical Industries, Ltd.
- Toshio Kasai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for preparing crystalline ceric oxide
- Patent number 5,543,126
- Issue date Aug 6, 1996
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing fine particles of barium ferrite
- Patent number 5,433,878
- Issue date Jul 18, 1995
- Nissan Chemical Industries Ltd.
- Kunio Arai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD YTTRIUM OXIDE-STABILIZED ZIRCONIUM OXIDE SOL
- Publication number 20110281958
- Publication date Nov 17, 2011
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY
Information Patent Application
Production method of polishing composition
- Publication number 20090042393
- Publication date Feb 12, 2009
- Nissan Chemical Industries, Ltd.
- Noriyuki Takakuma
- B82 - NANO-TECHNOLOGY
Information Patent Application
Production Method of Polishing Composition
- Publication number 20080254718
- Publication date Oct 16, 2008
- Nissan Chemical Industries, Ltd.
- Noriyuki Takakuma
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of milling cerium compound by means of ball mill
- Publication number 20080156908
- Publication date Jul 3, 2008
- Nissan Chemical Industries, Ltd.
- Isao Ota
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Composition for Polishing
- Publication number 20070240366
- Publication date Oct 18, 2007
- Nissan Chemical Industries, Ltd.
- Isao Ota
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Cerium oxide particles and process for the production therefor
- Publication number 20060150526
- Publication date Jul 13, 2006
- Nissan Chemical Industries, Ltd.
- Isao Ota
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Cerium compound milling method using ball mill
- Publication number 20050253001
- Publication date Nov 17, 2005
- Nissan Chemical Industries, Ltd.
- Isao Ota
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Cerium oxide sol and abrasive
- Publication number 20040223898
- Publication date Nov 11, 2004
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY
Information Patent Application
Abrasive compound for glass hard disk platter
- Publication number 20040065023
- Publication date Apr 8, 2004
- Nissan Chemical Industries, Ltd.
- Isao Ota
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Polishing composition
- Publication number 20030110711
- Publication date Jun 19, 2003
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B24 - GRINDING POLISHING
Information Patent Application
Crystalline ceric oxide sol and process for producing the same
- Publication number 20030007920
- Publication date Jan 9, 2003
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY
Information Patent Application
Cerium oxide sol and abrasive
- Publication number 20020086618
- Publication date Jul 4, 2002
- Nissan Chemical Industries, Ltd.
- Isao Ota
- B82 - NANO-TECHNOLOGY

Person

Patents Grantslast 30 patents

Production method of polishing composition

Cerium oxide sol and abrasive

Production method of polishing composition

Abrasive compound for glass hard disk platter

Method of milling cerium compound by means of ball mill

Cerium oxide particles and production method therefor

Cerium oxide sol and abrasive

Polishing composition

Crystalline ceric oxide sol and process for producing the same

Alumina powder, process for producing the same and polishing compos...

Polishing composition

Polishing abrasive of crystalline ceric oxide particles having surf...

Anhydrous zinc antimonate semiconductor gas sensor and method for p...

Method of producing anhydrous zinc antimonate

Polishing composition for aluminum disk and polishing process there...

Process for producing crystalline ceric oxide particles and abrasive

Process for preparing crystalline ceric oxide

Method for producing fine particles of barium ferrite

Patents Applicationslast 30 patents

PRODUCTION METHOD YTTRIUM OXIDE-STABILIZED ZIRCONIUM OXIDE SOL

Production method of polishing composition

Production Method of Polishing Composition

Method of milling cerium compound by means of ball mill

Composition for Polishing

Cerium oxide particles and process for the production therefor

Cerium compound milling method using ball mill

Cerium oxide sol and abrasive

Abrasive compound for glass hard disk platter

Polishing composition

Crystalline ceric oxide sol and process for producing the same

Cerium oxide sol and abrasive