Yoji Kyoda

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for adding starting material slurry and sulfuric acid to aut...
- Patent number 9,970,077
- Issue date May 15, 2018
- Sumitomo Metal Mining Co., Ltd.
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for operating flash vessel
- Patent number 9,896,740
- Issue date Feb 20, 2018
- Sumitomo Metal Mining Co., Ltd.
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Autoclave apparatus used during high-pressure acid leaching process
- Patent number 9,732,400
- Issue date Aug 15, 2017
- Sumitomo Metal Mining Co., Ltd.
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processing device and processing method for hydrogen-sulphide-conta...
- Patent number 9,731,980
- Issue date Aug 15, 2017
- Sumitomo Metal Mining Co., Ltd.
- Takayuki Nakai
- 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
Flash vessel and method for operating same
- Patent number 9,464,341
- Issue date Oct 11, 2016
- Sumitomo Metal Mining Co., Ltd.
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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...

Patents Applicationslast 30 patents

Information Patent Application
SOLID-LIQUID-SEPARATION PROCESSING METHOD, AND HYDROMETALLURGICAL M...
- Publication number 20150337411
- Publication date Nov 26, 2015
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki MITSUI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSING DEVICE AND PROCESSING METHOD FOR HYDROGEN-SULPHIDE-CONTA...
- Publication number 20150329379
- Publication date Nov 19, 2015
- Sumitomo Metal Mining Co., Ltd.
- Takayuki NAKAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HEAVY-METAL REMOVAL METHOD AND HEAVY-METAL REMOVAL DEVICE
- Publication number 20150315046
- Publication date Nov 5, 2015
- Sumitomo Metal Mining Co., Ltd.
- Takayuki NAKAI
- 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
AUTOCLAVE APPARATUS USED DURING HIGH-PRESSURE ACID LEACHING PROCESS
- Publication number 20150152521
- Publication date Jun 4, 2015
- Sumitomo Metal Mining Co., Ltd.
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FLASH VESSEL AND METHOD FOR OPERATING SAME
- Publication number 20150145183
- Publication date May 28, 2015
- Sumitomo Metal Mining Co., Ltd.
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR ADDING STARTING MATERIAL SLURRY AND SULFURIC ACID TO AUT...
- Publication number 20150086450
- Publication date Mar 26, 2015
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR OPERATING FLASH VESSEL
- Publication number 20150044112
- Publication date Feb 12, 2015
- Sumitomo Metal Mining Co., Ltd.
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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...

Person

Patents Grantslast 30 patents

Method for adding starting material slurry and sulfuric acid to aut...

Method for operating flash vessel

Autoclave apparatus used during high-pressure acid leaching process

Processing device and processing method for hydrogen-sulphide-conta...

Method for effluent treatment in smelting of nickel oxide ore

Flash vessel and method for operating same

Ore slurry production method and metal refining method

Patents Applicationslast 30 patents

SOLID-LIQUID-SEPARATION PROCESSING METHOD, AND HYDROMETALLURGICAL M...

PROCESSING DEVICE AND PROCESSING METHOD FOR HYDROGEN-SULPHIDE-CONTA...

HEAVY-METAL REMOVAL METHOD AND HEAVY-METAL REMOVAL DEVICE

METHOD FOR EFFLUENT TREATMENT IN SMELTING OF NICKEL OXIDE ORE

AUTOCLAVE APPARATUS USED DURING HIGH-PRESSURE ACID LEACHING PROCESS

FLASH VESSEL AND METHOD FOR OPERATING SAME

METHOD FOR ADDING STARTING MATERIAL SLURRY AND SULFURIC ACID TO AUT...

METHOD FOR OPERATING FLASH VESSEL

ORE SLURRY PRODUCTION METHOD AND METAL REFINING METHOD