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Yusuke MAEDA
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Fukui-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lithium-containing transition metal composite oxide, positive elect...
Patent number
12,176,531
Issue date
Dec 24, 2024
Sumitomo Chemical Company, Limited
Takashi Arimura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Precursor for lithium secondary battery positive electrode active m...
Patent number
12,172,906
Issue date
Dec 24, 2024
Sumitomo Chemical Company, Limited
Keiji Degura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lithium composite metal compound, positive electrode active materia...
Patent number
11,949,101
Issue date
Apr 2, 2024
Sumitomo Chemical Company, Limited
Masashi Inoue
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lithium-containing transition metal composite oxide, positive elect...
Patent number
11,855,247
Issue date
Dec 26, 2023
Sumitomo Chemical Company, Limited
Takashi Arimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium nickel cobalt composite oxide positive active material, pos...
Patent number
11,532,814
Issue date
Dec 20, 2022
Sumitomo Chemical Company, Limited
Kenji Takamori
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material for lithium secondary batteries,...
Patent number
11,437,618
Issue date
Sep 6, 2022
Sumitomo Chemical Company, Limited
Takashi Arimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material precursor for lithium secondary...
Patent number
11,365,130
Issue date
Jun 21, 2022
Sumitomo Chemical Company, Limited
Yuichiro Imanari
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material for lithium secondary battery, p...
Patent number
11,283,073
Issue date
Mar 22, 2022
Sumitomo Chemical Company, Limited
Jun-ichi Kageura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material for lithium secondary batteries,...
Patent number
11,011,741
Issue date
May 18, 2021
Sumitomo Chemical Company, Limited
Hiroyuki Kurita
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
LITHIUM-CONTAINING TRANSITION METAL COMPOSITE OXIDE, POSITIVE ELECT...
Publication number
20240047663
Publication date
Feb 8, 2024
Sumitomo Chemical Company, Limited
Takashi ARIMURA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRECURSOR FOR LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE M...
Publication number
20220033275
Publication date
Feb 3, 2022
Sumitomo Chemical Company, Limited
Keiji DEGURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM COMPOSITE METAL COMPOUND, POSITIVE ELECTRODE ACTIVE MATERIA...
Publication number
20210057746
Publication date
Feb 25, 2021
Sumitomo Chemical Company, Limited
Masashi INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES,...
Publication number
20210043917
Publication date
Feb 11, 2021
Sumitomo Chemical Company, Limited
Hiroyuki KURITA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM COMPOSITE METAL OXIDE, POSITIVE ELECTRODE ACTIVE MATERIAL F...
Publication number
20210017039
Publication date
Jan 21, 2021
Sumitomo Chemical Company, Limited
Daisuke NAGAO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LITHIUM-CONTAINING TRANSITION METAL COMPOSITE OXIDE, POSITIVE ELECT...
Publication number
20200303734
Publication date
Sep 24, 2020
Sumitomo Chemical Company, Limited
Takashi ARIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, P...
Publication number
20200083532
Publication date
Mar 12, 2020
Sumitomo Chemical Company, Limited
Jun-ichi KAGEURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES,...
Publication number
20190334170
Publication date
Oct 31, 2019
Sumitomo Chemical Company, Limited
Kenji TAKAMORI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY...
Publication number
20190270650
Publication date
Sep 5, 2019
Sumitomo Chemical Company, Limited
Yuichiro Imanari
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES,...
Publication number
20180316008
Publication date
Nov 1, 2018
Sumitomo Chemical Company, Limited
Takashi ARIMURA
C01 - INORGANIC CHEMISTRY