Hiroyuki Mitsui

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of cleaning blade of rotary device
- Patent number 11,988,102
- Issue date May 21, 2024
- MITSUBISHI POWER, LTD.
- Nariyuki Tomonaga
- B08 - CLEANING
Information Patent Grant
Corrosion sensor and production method for the same
- Patent number 11,262,290
- Issue date Mar 1, 2022
- Mitsubishi Heavy Industries, Ltd.
- Hiroyuki Mitsui
- G01 - MEASURING TESTING
Information Patent Grant
Thermal barrier coating film, turbine member, and thermal barrier c...
- Patent number 10,947,615
- Issue date Mar 16, 2021
- Mitsubishi Heavy Industries, Ltd.
- Taiji Torigoe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Production method for hematite for iron production
- Patent number 10,457,565
- Issue date Oct 29, 2019
- Sumitomo Metal Mining Co., Ltd.
- Hideki Sasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 manufacturing nickel and cobalt mixed sulfide and nickel...
- Patent number 10,125,408
- Issue date Nov 13, 2018
- Sumitomo Metal Mining Co., Ltd.
- Tomoaki Yoneyama
- C01 - INORGANIC CHEMISTRY
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
Dezincification plant, method for operating dezincification plant,...
- Patent number 9,945,007
- Issue date Apr 17, 2018
- 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 hematite for ironmaking
- Patent number 9,890,055
- Issue date Feb 13, 2018
- Sumitomo Metal Mining Co., Ltd.
- Hideki Sasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Neutralization method and neutralization plant
- Patent number 9,752,211
- Issue date Sep 5, 2017
- 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 a treatment for wastewater containing aluminum, magnesiu...
- Patent number 9,751,783
- Issue date Sep 5, 2017
- Sumitomo Mental Mining Co., Ltd.
- Hiroshi Kobayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Operation method for dezincification plant
- Patent number 9,751,035
- Issue date Sep 5, 2017
- SUMITOMO WIRING SYSTEMS, LIMITED
- Hiroyuki Mitsui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Slurry-transporting facility and slurry transportation control method
- Patent number 9,651,200
- Issue date May 16, 2017
- 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 determining whether acidic aqueous solution is usable
- Patent number 9,612,218
- Issue date Apr 4, 2017
- Mitsubishi Heavy Industries, Ltd.
- Tetsuji Kawakami
- B08 - CLEANING
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
Method for producing hematite for ironmaking
- Patent number 9,255,013
- Issue date Feb 9, 2016
- Sumitomo Metal Mining Co., Ltd.
- Hideki Sasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Liquid storage apparatus and method of controlling the pressure in...
- Patent number 9,139,890
- Issue date Sep 22, 2015
- 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 recovering chromite, and method for wet smelting of nick...
- Patent number 9,068,244
- Issue date Jun 30, 2015
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki Mitsui
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method of producing ore slurry
- Patent number 9,068,241
- Issue date Jun 30, 2015
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki Mitsui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nickel recovery loss reduction method, hydrometallurgical method fo...
- Patent number 8,916,115
- Issue date Dec 23, 2014
- Sumitomo Metal Mining Co., Ltd.
- Satoshi Matsubara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
STEAM TURBINE, BLADE, AND METHOD FOR IMPROVING PERFORMANCE AND RELI...
- Publication number 20230017038
- Publication date Jan 19, 2023
- Mitsubishi Heavy Industries, Ltd.
- Shigeki SENOO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF CLEANING BLADE OF ROTARY DEVICE
- Publication number 20220220861
- Publication date Jul 14, 2022
- Mitsubishi Power, Ltd.
- Nariyuki TOMONAGA
- B08 - CLEANING
Information Patent Application
CORROSION SENSOR AND PRODUCTION METHOD FOR THE SAME
- Publication number 20190391068
- Publication date Dec 26, 2019
- Mitsubishi Heavy Industries, Ltd.
- Hiroyuki MITSUI
- G01 - MEASURING TESTING
Information Patent Application
CERAMIC COATING, TURBINE MEMBER, GAS TURBINE, METHOD OF PRODUCING C...
- Publication number 20190284104
- Publication date Sep 19, 2019
- Mitsubishi Heavy Industries, Ltd.
- Shuji Tanigawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
THERMAL BARRIER COATING FILM, TURBINE MEMBER, AND THERMAL BARRIER C...
- Publication number 20190233929
- Publication date Aug 1, 2019
- Mitsubishi Heavy Industries, Ltd.
- Taiji TORIGOE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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 MANUFACTURING NICKEL AND COBALT MIXED SULFIDE AND NICKEL...
- Publication number 20180105896
- Publication date Apr 19, 2018
- Sumitomo Metal Mining Co., Ltd.
- Tomoaki Yoneyama
- 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
PRODUCTION METHOD FOR HEMATITE FOR IRON PRODUCTION
- Publication number 20180037470
- Publication date Feb 8, 2018
- Sumitomo Metal Mining Co., Ltd.
- Hideki Sasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING HEMATITE FOR IRONMAKING
- Publication number 20160194215
- Publication date Jul 7, 2016
- Sumitomo Metal Mining Co., Ltd.
- Hideki Sasaki
- C01 - INORGANIC CHEMISTRY
Information Patent Application
OPERATION METHOD FOR DEZINCIFICATION PLANT
- Publication number 20150352475
- Publication date Dec 10, 2015
- 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 DETERMINING WHETHER ACIDIC AQUEOUS SOLUTION IS USABLE
- Publication number 20150355123
- Publication date Dec 10, 2015
- MITSUBISHI HEAVY INDUSTRIES, LTD.
- Tetsuji KAWAKAMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
SLURRY-TRANSPORTING FACILITY AND SLURRY TRANSPORTATION CONTROL METHOD
- Publication number 20150338027
- Publication date Nov 26, 2015
- Sumitomo Metal Mining Co., Ltd.
- Osamu NAKAI
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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
PRODUCTION METHOD FOR HEMATITE FOR IRON PRODUCTION
- Publication number 20150050200
- Publication date Feb 19, 2015
- Hideki Sasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DEZINCIFICATION PLANT, METHOD FOR OPERATING DEZINCIFICATION PLANT,...
- Publication number 20150023849
- Publication date Jan 22, 2015
- 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 HEMATITE FOR IRONMAKING
- Publication number 20150023851
- Publication date Jan 22, 2015
- Sumitomo Metal Mining Co., Ltd.
- Hideki Sasaki
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NEUTRALIZATION METHOD AND NEUTRALIZATION PLANT
- Publication number 20150023850
- Publication date Jan 22, 2015
- 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 RECOVERING CHROMITE, AND METHOD FOR WET SMELTING OF NICK...
- Publication number 20150014225
- Publication date Jan 15, 2015
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki Mitsui
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
NICKEL RECOVERY LOSS REDUCTION METHOD, HYDROMETALLURGICAL METHOD FO...
- Publication number 20140170040
- Publication date Jun 19, 2014
- 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...
Information Patent Application
METHOD OF PRODUCING ORE SLURRY
- Publication number 20130269485
- Publication date Oct 17, 2013
- Sumitomo Metal Mining Co., Ltd.
- Hiroyuki Mitsui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
WET SMELTING PLANT FOR NICKEL OXIDE ORE AND METHOD OF OPERATING THE...
- Publication number 20130207325
- Publication date Aug 15, 2013
- SUMITOMO METAL MINING CO., LTD.
- Hiroyuki Mitsui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LIQUID STORAGE APPARATUS AND METHOD OF CONTROLLING THE PRESSURE IN...
- Publication number 20130199620
- Publication date Aug 8, 2013
- 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 A TREATMENT FOR WASTEWATER CONTAINING ALUMINUM, MAGNESIU...
- Publication number 20130001173
- Publication date Jan 3, 2013
- Sumitomo Mental Mining Co., Ltd.
- Hiroshi Kobayashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Hiroyuki Mitsui

Person

Patents Grantslast 30 patents

Method of cleaning blade of rotary device

Corrosion sensor and production method for the same

Thermal barrier coating film, turbine member, and thermal barrier c...

Production method for hematite for iron production

Chromium-containing water treatment method

Method for manufacturing nickel and cobalt mixed sulfide and nickel...

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

Dezincification plant, method for operating dezincification plant,...

Method for producing hematite for ironmaking

Neutralization method and neutralization plant

Method for a treatment for wastewater containing aluminum, magnesiu...

Operation method for dezincification plant

Slurry-transporting facility and slurry transportation control method

Method for determining whether acidic aqueous solution is usable

Method for effluent treatment in smelting of nickel oxide ore

Ore slurry production method and metal refining method

Method for producing hematite for ironmaking

Liquid storage apparatus and method of controlling the pressure in...

Method for recovering chromite, and method for wet smelting of nick...

Method of producing ore slurry

Nickel recovery loss reduction method, hydrometallurgical method fo...

Patents Applicationslast 30 patents

STEAM TURBINE, BLADE, AND METHOD FOR IMPROVING PERFORMANCE AND RELI...

METHOD OF CLEANING BLADE OF ROTARY DEVICE

CORROSION SENSOR AND PRODUCTION METHOD FOR THE SAME

CERAMIC COATING, TURBINE MEMBER, GAS TURBINE, METHOD OF PRODUCING C...

THERMAL BARRIER COATING FILM, TURBINE MEMBER, AND THERMAL BARRIER C...

CHROMIUM-CONTAINING WATER TREATMENT METHOD

METHOD FOR MANUFACTURING NICKEL AND COBALT MIXED SULFIDE AND NICKEL...

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

PRODUCTION METHOD FOR HEMATITE FOR IRON PRODUCTION

METHOD FOR PRODUCING HEMATITE FOR IRONMAKING

OPERATION METHOD FOR DEZINCIFICATION PLANT

METHOD FOR DETERMINING WHETHER ACIDIC AQUEOUS SOLUTION IS USABLE

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

SLURRY-TRANSPORTING FACILITY AND SLURRY TRANSPORTATION CONTROL METHOD

METHOD FOR EFFLUENT TREATMENT IN SMELTING OF NICKEL OXIDE ORE

PRODUCTION METHOD FOR HEMATITE FOR IRON PRODUCTION

DEZINCIFICATION PLANT, METHOD FOR OPERATING DEZINCIFICATION PLANT,...

METHOD FOR PRODUCING HEMATITE FOR IRONMAKING

NEUTRALIZATION METHOD AND NEUTRALIZATION PLANT

METHOD FOR RECOVERING CHROMITE, AND METHOD FOR WET SMELTING OF NICK...

NICKEL RECOVERY LOSS REDUCTION METHOD, HYDROMETALLURGICAL METHOD FO...

ORE SLURRY PRODUCTION METHOD AND METAL REFINING METHOD

METHOD OF PRODUCING ORE SLURRY

WET SMELTING PLANT FOR NICKEL OXIDE ORE AND METHOD OF OPERATING THE...

LIQUID STORAGE APPARATUS AND METHOD OF CONTROLLING THE PRESSURE IN...

METHOD FOR A TREATMENT FOR WASTEWATER CONTAINING ALUMINUM, MAGNESIU...