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Mayumi MIKAMI
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Atsugi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Charge control circuit and abnormality detection system of secondar...
Patent number
12,009,688
Issue date
Jun 11, 2024
Semiconductor Energy Laboratory Co., Ltd.
Munehiro Kozuma
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and battery pack
Patent number
11,988,720
Issue date
May 21, 2024
Semiconductor Energy Laboratory Co., Ltd.
Kei Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
Method for estimating internal resistance of secondary battery and...
Patent number
11,906,594
Issue date
Feb 20, 2024
Semiconductor Energy Laboratory Co., Ltd.
Jo Saito
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Positive electrode active material, positive electrode, secondary b...
Patent number
11,901,548
Issue date
Feb 13, 2024
Semiconductor Energy Laboratory Co., Ltd.
Kazuhito Machikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power storage system, vehicle, electronic device, and semiconductor...
Patent number
11,870,042
Issue date
Jan 9, 2024
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Positive electrode active material particle and manufacturing metho...
Patent number
11,843,113
Issue date
Dec 12, 2023
Semiconductor Energy Laboratory Co., Ltd.
Takahiro Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material, method for manufacturing positi...
Patent number
11,799,080
Issue date
Oct 24, 2023
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material, method for manufacturing positi...
Patent number
11,777,089
Issue date
Oct 3, 2023
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing positive electrode active material, and se...
Patent number
11,670,770
Issue date
Jun 6, 2023
Semiconductor Energy Laboratory Co., Ltd.
Masahiro Takahashi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of manufacturing positive electrode active material includin...
Patent number
11,664,488
Issue date
May 30, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki Ochiai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material, method for manufacturing positi...
Patent number
11,616,231
Issue date
Mar 28, 2023
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material particle and manufacturing metho...
Patent number
11,094,927
Issue date
Aug 17, 2021
Semiconductor Energy Laboratory Co., Ltd.
Takahiro Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material including lithium cobaltate coat...
Patent number
11,043,660
Issue date
Jun 22, 2021
Semiconductor Energy Laboratory Co., Ltd.
Teruaki Ochiai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode of power storage device and power storage device
Patent number
10,998,141
Issue date
May 4, 2021
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material including lithium cobaltate coat...
Patent number
10,741,828
Issue date
Aug 11, 2020
Semiconductor Energy Laboratory Co., Ltd.
Teruaki Ochiai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode of power storage device and power storage device
Patent number
10,614,967
Issue date
Apr 7, 2020
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing ultra small particle, positive electrode a...
Patent number
10,170,764
Issue date
Jan 1, 2019
Semiconductor Energy Laboratory Co., Ltd.
Koji Nara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Lithium-manganese composite oxide and secondary battery
Patent number
9,774,034
Issue date
Sep 26, 2017
Semiconductor Energy Laboratory Co., Ltd.
Takahiro Kawakami
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lithium—manganese composite oxide, secondary battery, and electric...
Patent number
9,293,236
Issue date
Mar 22, 2016
SEMIDONCONDUCTOR ENERGY LABORATORY CO., LTD.
Takahiro Kawakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor element, semiconductor device, and method for manufac...
Patent number
9,064,967
Issue date
Jun 23, 2015
Semiconductor Energy Laboratory Co., Ltd.
Hideomi Suzawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing display device
Patent number
8,901,561
Issue date
Dec 2, 2014
Semiconductor Energy Laboratory Co., Ltd.
Takafumi Mizoguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing power storage device
Patent number
8,865,270
Issue date
Oct 21, 2014
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Semiconductor device and liquid crystal display device
Patent number
8,854,583
Issue date
Oct 7, 2014
Semiconductor Energy Laboratory Co., Ltd.
Daisuke Kubota
G02 - OPTICS
Information
Patent Grant
Semiconductor element, semiconductor device, and method for manufac...
Patent number
8,823,074
Issue date
Sep 2, 2014
Semiconductor Energy Laboratory Co., Ltd.
Hideomi Suzawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor element, semiconductor device, and method for manufac...
Patent number
8,501,564
Issue date
Aug 6, 2013
Semiconductor Energy Laboratory Co., Ltd.
Hideomi Suzawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having an oxide semiconductor layer
Patent number
8,492,840
Issue date
Jul 23, 2013
Semiconductor Energy Laboratory Co., Ltd.
Shunpei Yamazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing micromachine
Patent number
8,470,629
Issue date
Jun 25, 2013
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Method for manufacturing semiconductor device
Patent number
8,435,870
Issue date
May 7, 2013
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including transistor provided with sidewall an...
Patent number
8,436,403
Issue date
May 7, 2013
Semiconductor Energy Laboratory Co., Ltd.
Shunpei Yamazaki
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
MEMS switch
Patent number
8,324,694
Issue date
Dec 4, 2012
Semiconductor Energy Laboratory Co., Ltd.
Mayumi Mikami
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY
Publication number
20240063387
Publication date
Feb 22, 2024
Semiconductor Energy Laboratory Co., Ltd.
Shunpei YAMAZAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for Manufacturing Positive Electrode Active Material Particl...
Publication number
20230361267
Publication date
Nov 9, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Yohei Momma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230343924
Publication date
Oct 26, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, MANUFACTURING METHOD OF SECONDARY BATTERY, ELECT...
Publication number
20230343952
Publication date
Oct 26, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Yohei MOMMA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SECONDARY BATTERY AND METHOD FOR MANUFACTURING SECONDARY BATTERY
Publication number
20230335733
Publication date
Oct 19, 2023
Semiconductor Energy Laboratory Co., Ltd.
Mayumi MIKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230327075
Publication date
Oct 12, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLE AND MANUFACTURING METHO...
Publication number
20230327088
Publication date
Oct 12, 2023
Semiconductor Energy Laboratory Co., Ltd.
Takahiro KAWAKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230327073
Publication date
Oct 12, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Secondary Battery, Vehicle, and Manufacturing Method Of Secondary B...
Publication number
20230317940
Publication date
Oct 5, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Jo Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLE AND MANUFACTURING METHO...
Publication number
20230299274
Publication date
Sep 21, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Takahiro KAWAKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230299265
Publication date
Sep 21, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material, Method for Manufacturing Positi...
Publication number
20230290926
Publication date
Sep 14, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE ACTIVE MATER...
Publication number
20230246183
Publication date
Aug 3, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Jo SAITO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, AND EL...
Publication number
20230246198
Publication date
Aug 3, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kaori OGITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE, NEGATIVE ELECTRODE ACTIVE MATERIAL, VEHICLE, ELECTRONIC...
Publication number
20230216051
Publication date
Jul 6, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material Particle and Method for Manufact...
Publication number
20230216079
Publication date
Jul 6, 2023
Semiconductor Energy Laboratory Co., Ltd.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE, SECONDARY BATTERY, AND ELECTRONIC DEVICE
Publication number
20230207800
Publication date
Jun 29, 2023
Semiconductor Energy Laboratory Co., Ltd.
Kazuki TANEMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, SECONDARY B...
Publication number
20230163289
Publication date
May 25, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kunihiko SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, ELECTRONIC D...
Publication number
20230045920
Publication date
Feb 16, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Jo SAITO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, AND ELECTRON...
Publication number
20230052866
Publication date
Feb 16, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Mayumi MIKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material Layer, Active Material Layer, Po...
Publication number
20230044210
Publication date
Feb 9, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Shunpei YAMAZAKI
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD OF FORMING POSITIVE ELECTRODE ACTIVE MATERIAL, KILN, AND HEA...
Publication number
20230014507
Publication date
Jan 19, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Yohei MOMMA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SECONDARY BATTERY, PORTABLE INFORMATION TERMINAL, AND VEHICLE
Publication number
20220416239
Publication date
Dec 29, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, SECONDARY B...
Publication number
20220371906
Publication date
Nov 24, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazuhei NARITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, AND VEHICLE
Publication number
20220359870
Publication date
Nov 10, 2022
Semiconductor Energy Laboratory Co., Ltd.
Mayumi MIKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLE AND MANUFACTURING METHO...
Publication number
20220285673
Publication date
Sep 8, 2022
Semiconductor Energy Laboratory Co., Ltd.
Takahiro KAWAKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR MANUFACTURING POSITI...
Publication number
20220285681
Publication date
Sep 8, 2022
Semiconductor Energy Laboratory Co., Ltd.
Mayumi MIKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ESTIMATING INTERNAL RESISTANCE OF SECONDARY BATTERY AND...
Publication number
20220260643
Publication date
Aug 18, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Jo SAITO
B60 - VEHICLES IN GENERAL
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND MANUFACTURING METHOD OF POSI...
Publication number
20220263089
Publication date
Aug 18, 2022
Semiconductor Energy Laboratory Co., Ltd.
Yohei MOMMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR MANUFACTURING POSITI...
Publication number
20220255076
Publication date
Aug 11, 2022
Semiconductor Energy Laboratory Co., Ltd.
Mayumi MIKAMI
C01 - INORGANIC CHEMISTRY