Tetsuo Fujita

Person

Akita-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Arsenic-containing solid and method for producing it
- Patent number 8,465,723
- Issue date Jun 18, 2013
- Dowa Metals & Mining Co., Ltd.
- Tetsuo Fujita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of alkali processing substance containing arsenic
- Patent number 8,147,779
- Issue date Apr 3, 2012
- Dowa Metals & Minning Co., Ltd.
- Mitsuo Abuyima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of processing copper arsenic compound
- Patent number 8,110,162
- Issue date Feb 7, 2012
- Dowa Metals & Mining Co., Ltd.
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of processing diarsenic trioxide
- Patent number 8,097,228
- Issue date Jan 17, 2012
- Dowa Metals & Mining Co., Ltd.
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of processing non-ferrous smelting intermediates containing...
- Patent number 8,092,765
- Issue date Jan 10, 2012
- Dowa Metals & Mining Co., Ltd.
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of processing non-ferrous smelting intermediate containing a...
- Patent number 8,092,764
- Issue date Jan 10, 2012
- Dowa Metals & Mining Co., Ltd.
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron arsenate powder
- Patent number 8,075,868
- Issue date Dec 13, 2011
- Dowa Metals & Mining Co., Ltd.
- Tetsuo Fujita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of producing iron-arsenic compound excellent in crystallinity
- Patent number 7,695,698
- Issue date Apr 13, 2010
- Dowa Metals & Mining Co., Ltd.
- Tetsuo Fujita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
IRON ARSENATE POWDER
- Publication number 20110027167
- Publication date Feb 3, 2011
- DOWA METALS & MINING CO., LTD.
- Tetsuo Fujita
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF PROCESSING DIARSENIC TRIOXIDE
- Publication number 20100266484
- Publication date Oct 21, 2010
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF ALKALI PROCESSING SUBSTANCE CONTAINING ARSENIC
- Publication number 20100215570
- Publication date Aug 26, 2010
- DOWA METALS & MINING CO., LTD.
- Mitsuo Abuyima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method Of Processing Non-Ferrous Smelting Intermediates Containing...
- Publication number 20100196231
- Publication date Aug 5, 2010
- DOWA METALS & MINING CO., LTD.
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PROCESSING NON-FERROUS SMELTING INTERMEDIATE CONTAINING A...
- Publication number 20100196230
- Publication date Aug 5, 2010
- DOWA METALS & MINING CO., LTD.
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PROCESSING COPPER ARSENIC COMPOUND
- Publication number 20100175509
- Publication date Jul 15, 2010
- DOWA METALS & MINING CO., LTD.
- Mitsuo Abumiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
POROUS IRON OXIDE AND METHOD FOR PRODUCING THE SAME AND METHOD FOR...
- Publication number 20100140179
- Publication date Jun 10, 2010
- Dowa Metals & Minning Co., Ltd.
- Tetsuo Fujita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ARSENIC-CONTAINING SOLID AND METHOD FOR PRODUCING IT
- Publication number 20100044631
- Publication date Feb 25, 2010
- Tetsuo Fujita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON ARSENATE POWDER
- Publication number 20090291307
- Publication date Nov 26, 2009
- DOWA METALS & MINING CO., LTD.
- Tetsuo Fujita
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of producing iron-arsenic compound excellent in crystallinity
- Publication number 20080075644
- Publication date Mar 27, 2008
- Tetsuo Fujita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for treating arsenic containing solution
- Publication number 20070253877
- Publication date Nov 1, 2007
- Dowa Metals & Mining Co., Ltd.
- Tetsuo Fujita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Tetsuo Fujita

Person

Patents Grantslast 30 patents

Arsenic-containing solid and method for producing it

Method of alkali processing substance containing arsenic

Method of processing copper arsenic compound

Method of processing diarsenic trioxide

Method of processing non-ferrous smelting intermediates containing...

Method of processing non-ferrous smelting intermediate containing a...

Iron arsenate powder

Method of producing iron-arsenic compound excellent in crystallinity

Patents Applicationslast 30 patents

IRON ARSENATE POWDER

METHOD OF PROCESSING DIARSENIC TRIOXIDE

METHOD OF ALKALI PROCESSING SUBSTANCE CONTAINING ARSENIC

Method Of Processing Non-Ferrous Smelting Intermediates Containing...

METHOD OF PROCESSING NON-FERROUS SMELTING INTERMEDIATE CONTAINING A...

METHOD OF PROCESSING COPPER ARSENIC COMPOUND

POROUS IRON OXIDE AND METHOD FOR PRODUCING THE SAME AND METHOD FOR...

ARSENIC-CONTAINING SOLID AND METHOD FOR PRODUCING IT

IRON ARSENATE POWDER

Method of producing iron-arsenic compound excellent in crystallinity

Method for treating arsenic containing solution