Keisuke Shibayama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chromium-containing water treatment method
- Patent number 10,442,715
- Issue date Oct 15, 2019
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki Mitsui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing nickel sulfide and hydrometallurgical method f...
- Patent number 10,017,835
- Issue date Jul 10, 2018
- Sumitomo Metal Mining Co., Ltd.
- Shinichiro Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for shortening operation shutdown time of high pressure acid...
- Patent number 9,719,153
- Issue date Aug 1, 2017
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for effluent treatment in smelting of nickel oxide ore
- Patent number 9,561,972
- Issue date Feb 7, 2017
- Sumitomo Metal Mining Co., Ltd.
- Yasuo Yoshii
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ore slurry production method and metal refining method
- Patent number 9,410,226
- Issue date Aug 9, 2016
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki Mitsui
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Hydrometallurgical plant of nickel laterite ore and operation metho...
- Patent number 8,911,531
- Issue date Dec 16, 2014
- Sumitomo Metal Mining Co., Ltd.
- Osamu Nakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing raw material for ferronickel smelting from low...
- Patent number 8,747,787
- Issue date Jun 10, 2014
- Sumitomo Metal Mining Co., Ltd.
- Hiroshi Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production process of sulfide containing nickel and cobalt
- Patent number 8,716,177
- Issue date May 6, 2014
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for a nickel oxide ore
- Patent number 8,343,447
- Issue date Jan 1, 2013
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation method for zinc sulfide
- Patent number 7,964,165
- Issue date Jun 21, 2011
- Sumitomo Metal Mining Co., Ltd.
- Osamu Nakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
CHROMIUM-CONTAINING WATER TREATMENT METHOD
- Publication number 20180273411
- Publication date Sep 27, 2018
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki Mitsui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING NICKEL SULFIDE AND HYDROMETALLURGICAL METHOD F...
- Publication number 20180044760
- Publication date Feb 15, 2018
- Sumitomo Metal Mining Co., Ltd.
- Shinichiro Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR EFFLUENT TREATMENT IN SMELTING OF NICKEL OXIDE ORE
- Publication number 20150225269
- Publication date Aug 13, 2015
- SUMITOMO METAL MINING CO., LTD.
- Yasuo Yoshii
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ORE SLURRY PRODUCTION METHOD AND METAL REFINING METHOD
- Publication number 20140151472
- Publication date Jun 5, 2014
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki Mitsui
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
METHOD FOR SHORTENING OPERATION SHUTDOWN TIME OF HIGH PRESSURE ACID...
- Publication number 20140048987
- Publication date Feb 20, 2014
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING RAW MATERIAL FOR FERRONICKEL SMELTING FROM LOW...
- Publication number 20130074653
- Publication date Mar 28, 2013
- SIMITOMO METAL MINING CO., LTD.
- Hiroshi Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROMETALLURGICAL PLANT OF NICKEL LATERITE ORE AND OPERATION METHO...
- Publication number 20120161374
- Publication date Jun 28, 2012
- Sumitomo Metal Mining Co., Ltd.
- Osamu Nakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Production process of sulfide containing nickel and cobalt
- Publication number 20100135878
- Publication date Jun 3, 2010
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Separation method for zinc sulfide
- Publication number 20100034716
- Publication date Feb 11, 2010
- Sumitomo Metal Mining Co., Ltd.
- Osamu Nakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hydrometallurgical process for nickel oxide ore
- Publication number 20100028227
- Publication date Feb 4, 2010
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hydrometallurgical process for a nickel oxide ore
- Publication number 20100018350
- Publication date Jan 28, 2010
- Sumitomo Metal Mining Co., Ltd.
- Keisuke Shibayama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Keisuke Shibayama

Person

Patents Grantslast 30 patents

Chromium-containing water treatment method

Method for producing nickel sulfide and hydrometallurgical method f...

Method for shortening operation shutdown time of high pressure acid...

Method for effluent treatment in smelting of nickel oxide ore

Ore slurry production method and metal refining method

Hydrometallurgical plant of nickel laterite ore and operation metho...

Method for producing raw material for ferronickel smelting from low...

Production process of sulfide containing nickel and cobalt

Hydrometallurgical process for a nickel oxide ore

Separation method for zinc sulfide

Patents Applicationslast 30 patents

CHROMIUM-CONTAINING WATER TREATMENT METHOD

METHOD FOR PRODUCING NICKEL SULFIDE AND HYDROMETALLURGICAL METHOD F...

METHOD FOR EFFLUENT TREATMENT IN SMELTING OF NICKEL OXIDE ORE

ORE SLURRY PRODUCTION METHOD AND METAL REFINING METHOD

METHOD FOR SHORTENING OPERATION SHUTDOWN TIME OF HIGH PRESSURE ACID...

METHOD FOR PRODUCING RAW MATERIAL FOR FERRONICKEL SMELTING FROM LOW...

HYDROMETALLURGICAL PLANT OF NICKEL LATERITE ORE AND OPERATION METHO...

Production process of sulfide containing nickel and cobalt

Separation method for zinc sulfide

Hydrometallurgical process for nickel oxide ore

Hydrometallurgical process for a nickel oxide ore