Takahiro TOMA

Person

EHIME, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positive electrode active material for lithium ion secondary batter...
- Patent number 12,261,291
- Issue date Mar 25, 2025
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material for non-aqueous electrolyte seco...
- Patent number 11,411,210
- Issue date Aug 9, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transition metal-containing composite hydroxide and manufacturing m...
- Patent number 11,404,690
- Issue date Aug 2, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transition metal-containing composite hydroxide and production meth...
- Patent number 11,024,839
- Issue date Jun 1, 2021
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transition metal-containing composite hydroxide and manufacturing m...
- Patent number 10,547,052
- Issue date Jan 28, 2020
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
- Publication number 20220140337
- Publication date May 5, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
- Publication number 20220131141
- Publication date Apr 28, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
- Publication number 20220045323
- Publication date Feb 10, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...
- Publication number 20220041466
- Publication date Feb 10, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING SAME, POSITIVE E...
- Publication number 20210384490
- Publication date Dec 9, 2021
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING SAME, POSITIVE E...
- Publication number 20210363027
- Publication date Nov 25, 2021
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTE...
- Publication number 20210066715
- Publication date Mar 4, 2021
- SUMITOMO METAL MINiNG CO., LTC.
- Tomoko NAKAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING SAME, POSITIVE E...
- Publication number 20200411858
- Publication date Dec 31, 2020
- Sumitomo Metal Mining Co., Ltd.
- Takahiro Toma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
- Publication number 20200227732
- Publication date Jul 16, 2020
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND MANUFACTURING M...
- Publication number 20200161644
- Publication date May 21, 2020
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND PRODUCTION METH...
- Publication number 20190379038
- Publication date Dec 12, 2019
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING THE S...
- Publication number 20190379043
- Publication date Dec 12, 2019
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...
- Publication number 20190372119
- Publication date Dec 5, 2019
- Sumitomo Metal Mining Co., Ltd.
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND MANUFACTURING M...
- Publication number 20180190978
- Publication date Jul 5, 2018
- Sumitomo Metal Mining Co., Ltd.H
- Takahiro TOMA
- C01 - INORGANIC CHEMISTRY

Takahiro TOMA

Person

Patents Grantslast 30 patents

Positive electrode active material for lithium ion secondary batter...

Positive electrode active material for non-aqueous electrolyte seco...

Transition metal-containing composite hydroxide and manufacturing m...

Transition metal-containing composite hydroxide and production meth...

Transition metal-containing composite hydroxide and manufacturing m...

Patents Applicationslast 30 patents

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTER...

METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING SAME, POSITIVE E...

METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING SAME, POSITIVE E...

CATHODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTE...

METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING SAME, POSITIVE E...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...

TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND MANUFACTURING M...

TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND PRODUCTION METH...

TRANSITION METAL COMPOSITE HYDROXIDE AND METHOD FOR PRODUCING THE S...

POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECO...

TRANSITION METAL-CONTAINING COMPOSITE HYDROXIDE AND MANUFACTURING M...