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Kazuteru Umetsu
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Positive electrode coating liquid, positive electrode precursor, an...
Patent number
11,942,621
Issue date
Mar 26, 2024
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
11,923,541
Issue date
Mar 5, 2024
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous lithium-type electricity storage element
Patent number
11,824,203
Issue date
Nov 21, 2023
Asahi Kasei Kabushiki Kaisha
Yuima Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous lithium-type power storage element
Patent number
11,387,052
Issue date
Jul 12, 2022
Asahi Kasei Kabushiki Kaisha
Yuima Kimura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Positive electrode precursor
Patent number
11,107,639
Issue date
Aug 31, 2021
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion secondary battery
Patent number
11,038,173
Issue date
Jun 15, 2021
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous lithium power storage element
Patent number
10,886,533
Issue date
Jan 5, 2021
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous lithium storage element
Patent number
10,825,616
Issue date
Nov 3, 2020
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous lithium-type power storage element
Patent number
10,748,716
Issue date
Aug 18, 2020
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous lithium-type power storage element
Patent number
10,636,582
Issue date
Apr 28, 2020
Asahi Kasei Kabushiki Kaisha
Yuima Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous lithium power storage element
Patent number
10,468,199
Issue date
Nov 5, 2019
Asahi Kasei Kabushiki Kaisha
Keita Kusuzaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous lithium storage element
Patent number
10,403,447
Issue date
Sep 3, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous lithium-type power storage element
Patent number
10,396,361
Issue date
Aug 27, 2019
Asahi Kasei Kabushiki Kaisha
Takeshi Kamijo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Nonaqueous lithium storage element
Patent number
10,395,848
Issue date
Aug 27, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous lithium-type power storage element
Patent number
10,340,526
Issue date
Jul 2, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
Nonaqueous Alkali Metal Power Storage Element and Positive Electrod...
Publication number
20230327112
Publication date
Oct 12, 2023
Asahi Kasei Kabushiki Kaisha
Fumiya Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-Aqueous Lithium Power Storage Element
Publication number
20220393147
Publication date
Dec 8, 2022
Asahi Kasei Kabushiki Kaisha
Kazuaki Takada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Producing Non-Aqueous Alkali Metal Electricity Storage E...
Publication number
20220190380
Publication date
Jun 16, 2022
Asahi Kasei Kabushiki Kaisha
Yuichiro Hirakawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Precursor
Publication number
20210202186
Publication date
Jul 1, 2021
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lithium Ion Secondary Cell
Publication number
20200287234
Publication date
Sep 10, 2020
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Non-Aqueous Lithium-Type Electricity Storage Element
Publication number
20200274169
Publication date
Aug 27, 2020
Asahi Kasei Kabushiki Kaisha
Yuima Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium-Type Power Storage Element
Publication number
20200219665
Publication date
Jul 9, 2020
Asahi Kasei Kabushiki Kaisha
Yuima Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Coating Liquid, Positive Electrode Precursor, an...
Publication number
20200194775
Publication date
Jun 18, 2020
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium Storage Element
Publication number
20190333710
Publication date
Oct 31, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium-Type Power Storage Element
Publication number
20190237766
Publication date
Aug 1, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium Storage Element
Publication number
20190035560
Publication date
Jan 31, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium-Type Power Storage Element
Publication number
20190027320
Publication date
Jan 24, 2019
Asahi Kasei Kabushiki Kaisha
Yuima Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium Power Storage Element
Publication number
20190027321
Publication date
Jan 24, 2019
Asahi Kasei Kabushiki Kaisha
Keita Kusuzaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium Storage Element
Publication number
20190027319
Publication date
Jan 24, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium-Type Power Storage Element
Publication number
20190027754
Publication date
Jan 24, 2019
Asahi Kasei Kabushiki Kaisha
Takeshi Kamijo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium Power Storage Element
Publication number
20190020030
Publication date
Jan 17, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Lithium Ion Secondary Battery
Publication number
20190020034
Publication date
Jan 17, 2019
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Lithium-Type Power Storage Element
Publication number
20180269486
Publication date
Sep 20, 2018
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Precursor
Publication number
20180261399
Publication date
Sep 13, 2018
Asahi Kasei Kabushiki Kaisha
Kazuteru Umetsu
H01 - BASIC ELECTRIC ELEMENTS