Masaaki Matsuda

Person

Ehime, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for separating alkylnaphthalene
- Patent number 6,153,808
- Issue date Nov 28, 2000
- Kabushiki Kaisha Kobe Seiko Sho
- Masahiro Motoyuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Finely dispersed metal-carrying compounds and method for preparing...
- Patent number 5,232,952
- Issue date Aug 3, 1993
- Sumitomo Chemical Co., Ltd.
- Masaaki Matsuda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for recovery of gallium by chelate resin
- Patent number 4,999,171
- Issue date Mar 12, 1991
- Sumitomo Chemical Co. Ltd.
- Yasuyuki Kato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for refining amino acids
- Patent number 4,927,541
- Issue date May 22, 1990
- Sumitomo Chemical Company, Limited
- Masaaki Matsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of metals adsorbed on chelating agents
- Patent number 4,797,264
- Issue date Jan 10, 1989
- Sumitomo Chemical Company, Limited
- Yasuhiko Inoue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for eluting a metal adsorbed on a chelating agent
- Patent number 4,786,481
- Issue date Nov 22, 1988
- Sumitomo Chemical Company, Limited
- Yushin Kataoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing a chelate resin
- Patent number 4,605,706
- Issue date Aug 12, 1986
- Sumitomo Chemical Company, Limited
- Yushin Kataoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for eluting indium from a chelate resin containing adsorbed...
- Patent number 4,565,673
- Issue date Jan 21, 1986
- Sumitomo Chemical Company, Limited
- Yushin Kataoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chelate resin and process for producing the same
- Patent number 4,564,659
- Issue date Jan 14, 1986
- Sumitomo Chemical Company, Limited
- Yushin Kataoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for recovery of gallium
- Patent number 4,468,374
- Issue date Aug 28, 1984
- Simitomo Chemical Company, Limited
- Yushin Kataoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aminophosphonic acid chelate resin
- Patent number 4,442,231
- Issue date Apr 10, 1984
- Sumitomo Chemical Company, Limited
- Yushin Kataoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chelate resin prepared by aftertreatment of aminated resin with pol...
- Patent number 4,277,566
- Issue date Jul 7, 1981
- Sumitomo Chemical Company, Limited
- Yushin Kataoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masaaki Matsuda

Person

Patents Grantslast 30 patents

Method for separating alkylnaphthalene

Finely dispersed metal-carrying compounds and method for preparing...

Process for recovery of gallium by chelate resin

Process for refining amino acids

Recovery of metals adsorbed on chelating agents

Method for eluting a metal adsorbed on a chelating agent

Process for producing a chelate resin

Process for eluting indium from a chelate resin containing adsorbed...

Chelate resin and process for producing the same

Method for recovery of gallium

Aminophosphonic acid chelate resin

Chelate resin prepared by aftertreatment of aminated resin with pol...