Koichiro Maki

Person

Ehime, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chemical reaction device and particle production method using chemi...
- Patent number 11,305,243
- Issue date Apr 19, 2022
- Sumitomo Metal Mining Co., Ltd.
- Shuhei Nakakura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing nickel-containing hydroxide
- Patent number 11,063,258
- Issue date Jul 13, 2021
- Sumitomo Metal Mining Co., Ltd.
- Shuhei Nakakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing nickel-containing hydroxide
- Patent number 10,781,531
- Issue date Sep 22, 2020
- Sumitomo Metal Mining Co., Ltd.
- Shuhei Nakakura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing nickel-containing hydroxide
- Patent number 10,689,262
- Issue date Jun 23, 2020
- Sumitomo Metal Mining Co., Ltd.
- Shuhei Nakakura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING NICKEL-CONTAINING HYDROXIDE
- Publication number 20190309437
- Publication date Oct 10, 2019
- Sumitomo Metal Mining Co., Ltd.
- Shuhei NAKAKURA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING NICKEL-CONTAINING HYDROXIDE
- Publication number 20190292068
- Publication date Sep 26, 2019
- Sumitomo Metal Mining Co., Ltd.
- Shuhei NAKAKURA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CHEMICAL REACTION DEVICE AND PARTICLE PRODUCTION METHOD USING CHEMI...
- Publication number 20190217260
- Publication date Jul 18, 2019
- Sumitomo Metal Mining Co., Ltd.
- Shuhei NAKAKURA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING NICKEL-CONTAINING HYDROXIDE
- Publication number 20190140278
- Publication date May 9, 2019
- Sumitomo Metal Mining Co., Ltd.
- Shuhei NAKAKURA
- C01 - INORGANIC CHEMISTRY
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
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...

Koichiro Maki

Person

Patents Grantslast 30 patents

Chemical reaction device and particle production method using chemi...

Method for producing nickel-containing hydroxide

Method for producing nickel-containing hydroxide

Method for producing nickel-containing hydroxide

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

Autoclave apparatus used during high-pressure acid leaching process

Patents Applicationslast 30 patents

METHOD FOR PRODUCING NICKEL-CONTAINING HYDROXIDE

METHOD FOR PRODUCING NICKEL-CONTAINING HYDROXIDE

CHEMICAL REACTION DEVICE AND PARTICLE PRODUCTION METHOD USING CHEMI...

METHOD FOR PRODUCING NICKEL-CONTAINING HYDROXIDE

AUTOCLAVE APPARATUS USED DURING HIGH-PRESSURE ACID LEACHING PROCESS

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