Yoshio Katsuro

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-purity quartz powder, process for producing the same, and glas...
- Patent number 7,427,387
- Issue date Sep 23, 2008
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Silica gel
- Patent number 7,074,376
- Issue date Jul 11, 2006
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High-purity quartz powder, process for producing the same, and glas...
- Patent number 7,063,826
- Issue date Jun 20, 2006
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Silica gel
- Patent number 6,838,068
- Issue date Jan 4, 2005
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica gel, synthetic quartz glass powder and shaped product of qua...
- Patent number 6,225,245
- Issue date May 1, 2001
- Mitsubishi Chemical Corporation
- Akira Utsunomiya
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing a high purity synthetic quartz
- Patent number 6,131,409
- Issue date Oct 17, 2000
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for producing synthetic quartz powder and producing shape...
- Patent number 6,129,899
- Issue date Oct 10, 2000
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing synthetic quartz glass powder
- Patent number 6,110,852
- Issue date Aug 29, 2000
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica gel, synthetic quartz glass powder, quartz glass shaped prod...
- Patent number 6,071,838
- Issue date Jun 6, 2000
- Mitsubishi Chemical Corporation
- Hozumi Endo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing halogenated phthalic anhydride
- Patent number 5,574,172
- Issue date Nov 12, 1996
- Mitsubishi Chemical Corporation
- Yoshio Katsuro
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing biphenyltetracarboxylic dianhydride
- Patent number 5,258,530
- Issue date Nov 2, 1993
- Mitsubishi Kasei Corporation
- Yoshio Katsuro
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for dimerizing aromatic halogen compound
- Patent number 5,095,144
- Issue date Mar 10, 1992
- Mitsubishi Kasei Corporation
- Keiichi Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for dimerization of aromatic halide compounds
- Patent number 4,900,843
- Issue date Feb 13, 1990
- Mitsubishi Chemical Industries Limited
- Mitsumasa Kitai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
High-purity quartz powder, process for producing the same, and glas...
- Publication number 20060183624
- Publication date Aug 17, 2006
- MITSUBISHI CHEMICAL CORPORATION
- Yoshio Katsuro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Silica gel
- Publication number 20050019243
- Publication date Jan 27, 2005
- MITSUBISHI CHEMICAL CORPORATION
- Yoshio Katsuro
- C01 - INORGANIC CHEMISTRY
Information Patent Application
High-purity quartz powder, process for producing the same, and glas...
- Publication number 20040161375
- Publication date Aug 19, 2004
- MITSUBISHI CHEMICAL CORPORATION
- Yoshio Katsuro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Silica gel
- Publication number 20020018743
- Publication date Feb 14, 2002
- MITSUBISHI CHEMICAL CORPORATION
- Yoshio Katsuro
- C01 - INORGANIC CHEMISTRY

Yoshio Katsuro

Person

Patents Grantslast 30 patents

High-purity quartz powder, process for producing the same, and glas...

Silica gel

High-purity quartz powder, process for producing the same, and glas...

Silica gel

Silica gel, synthetic quartz glass powder and shaped product of qua...

Process for producing a high purity synthetic quartz

Processes for producing synthetic quartz powder and producing shape...

Process for producing synthetic quartz glass powder

Silica gel, synthetic quartz glass powder, quartz glass shaped prod...

Process for producing halogenated phthalic anhydride

Process for producing biphenyltetracarboxylic dianhydride

Process for dimerizing aromatic halogen compound

Method for dimerization of aromatic halide compounds

Patents Applicationslast 30 patents

High-purity quartz powder, process for producing the same, and glas...

Silica gel

High-purity quartz powder, process for producing the same, and glas...

Silica gel