Mayumi MIKAMI

Person

Atsugi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positive electrode active material, method for manufacturing positi...
- Patent number 12,327,867
- Issue date Jun 10, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Mayumi Mikami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode active material, method for manufacturing positi...
- Patent number 12,315,923
- Issue date May 27, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Mayumi Mikami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium cobalt aluminum oxide positive electrode active material in...
- Patent number 12,278,366
- Issue date Apr 15, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Jyo Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing positive electrode active material, and se...
- Patent number 12,272,822
- Issue date Apr 8, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Masahiro Takahashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Negative electrode active material, secondary battery, and electron...
- Patent number 12,159,995
- Issue date Dec 3, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Mayumi Mikami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material and secondary battery
- Patent number 12,142,759
- Issue date Nov 12, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Mayumi Mikami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode for power storage device, power storage device,...
- Patent number 12,087,938
- Issue date Sep 10, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Hiroyuki Miyake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charge control circuit and abnormality detection system of secondar...
- Patent number 12,040,653
- Issue date Jul 16, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Munehiro Kozuma
- G11 - INFORMATION STORAGE
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...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL, AND SE...
- Publication number 20250233147
- Publication date Jul 17, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Masahiro TAKAHASHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, AND ELECTRON...
- Publication number 20250201828
- Publication date Jun 19, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Mayumi MIKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY
- Publication number 20250158054
- Publication date May 15, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Jyo SAITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY
- Publication number 20250140843
- Publication date May 1, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Mayumi MIKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, ELECTRONIC D...
- Publication number 20250105277
- Publication date Mar 27, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Yohei MOMMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
STORAGE BATTERY MANAGEMENT SYSTEM, VEHICLE, AND SERVER DEVICE
- Publication number 20250065776
- Publication date Feb 27, 2025
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Takeshi OSADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
NEGATIVE ELECTRODE FOR POWER STORAGE DEVICE, POWER STORAGE DEVICE,...
- Publication number 20250046799
- Publication date Feb 6, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Hiroyuki MIYAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING SECONDARY BATTERY
- Publication number 20250015263
- Publication date Jan 9, 2025
- Semiconductor Energy Laboratory Co., Ltd.
- Atsushi KAWATSUKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BATTERY
- Publication number 20240421445
- Publication date Dec 19, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Tatsuyoshi TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY
- Publication number 20240396048
- Publication date Nov 28, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Yusuke YOSHITANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY MANAGEMENT SYSTEM
- Publication number 20240396357
- Publication date Nov 28, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Takeshi OSADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240379947
- Publication date Nov 14, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Jun ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL
- Publication number 20240379941
- Publication date Nov 14, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Jo SAITO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SECONDARY BATTERY, ELECTRONIC DEVICE, AND FLYING OBJECT
- Publication number 20240266594
- Publication date Aug 8, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Shuhei YOSHITOMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELE...
- Publication number 20240234718
- Publication date Jul 11, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Jo SAITO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR CHARGING SECONDARY BATTERY
- Publication number 20240170993
- Publication date May 23, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Kazuki TANEMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FORMATION METHOD OF POSITIVE ELECTRODE ACTIVE MATERIAL
- Publication number 20240079583
- Publication date Mar 7, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Kazuya SHIMADA
- C01 - INORGANIC CHEMISTRY
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
BATTERY EVALUATION SYSTEM, BATTERY EVALUATION METHOD, PROGRAM, AND...
- Publication number 20240036117
- Publication date Feb 1, 2024
- Semiconductor Energy Laboratory Co., Ltd.
- Kazuki TANEMURA
- G01 - MEASURING TESTING
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

Mayumi MIKAMI

Person

Patents Grantslast 30 patents

Positive electrode active material, method for manufacturing positi...

Positive electrode active material, method for manufacturing positi...

Lithium cobalt aluminum oxide positive electrode active material in...

Method for manufacturing positive electrode active material, and se...

Negative electrode active material, secondary battery, and electron...

Positive electrode active material and secondary battery

Negative electrode for power storage device, power storage device,...

Charge control circuit and abnormality detection system of secondar...

Charge control circuit and abnormality detection system of secondar...

Semiconductor device and battery pack

Method for estimating internal resistance of secondary battery and...

Positive electrode active material, positive electrode, secondary b...

Power storage system, vehicle, electronic device, and semiconductor...

Positive electrode active material particle and manufacturing metho...

Positive electrode active material, method for manufacturing positi...

Positive electrode active material, method for manufacturing positi...

Method for manufacturing positive electrode active material, and se...

Method of manufacturing positive electrode active material includin...

Positive electrode active material, method for manufacturing positi...

Positive electrode active material particle and manufacturing metho...

Positive electrode active material including lithium cobaltate coat...

Negative electrode of power storage device and power storage device

Positive electrode active material including lithium cobaltate coat...

Negative electrode of power storage device and power storage device

Method for manufacturing ultra small particle, positive electrode a...

Lithium-manganese composite oxide and secondary battery

Lithium—manganese composite oxide, secondary battery, and electric...

Semiconductor element, semiconductor device, and method for manufac...

Method for manufacturing display device

Method for manufacturing power storage device

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL, AND SE...

NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, AND ELECTRON...

POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY

POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY

POSITIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, ELECTRONIC D...

STORAGE BATTERY MANAGEMENT SYSTEM, VEHICLE, AND SERVER DEVICE

NEGATIVE ELECTRODE FOR POWER STORAGE DEVICE, POWER STORAGE DEVICE,...

METHOD FOR PRODUCING SECONDARY BATTERY

BATTERY

SECONDARY BATTERY

SECONDARY BATTERY MANAGEMENT SYSTEM

SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME

POSITIVE ELECTRODE ACTIVE MATERIAL

SECONDARY BATTERY, ELECTRONIC DEVICE, AND FLYING OBJECT

METHOD FOR FORMING POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELE...

METHOD FOR CHARGING SECONDARY BATTERY

FORMATION METHOD OF POSITIVE ELECTRODE ACTIVE MATERIAL

POSITIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY

BATTERY EVALUATION SYSTEM, BATTERY EVALUATION METHOD, PROGRAM, AND...

Method for Manufacturing Positive Electrode Active Material Particl...

Positive Electrode Active Material, Method for Manufacturing Positi...

SECONDARY BATTERY, MANUFACTURING METHOD OF SECONDARY BATTERY, ELECT...

SECONDARY BATTERY AND METHOD FOR MANUFACTURING SECONDARY BATTERY

Positive Electrode Active Material, Method for Manufacturing Positi...

POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLE AND MANUFACTURING METHO...

Positive Electrode Active Material, Method for Manufacturing Positi...

Secondary Battery, Vehicle, and Manufacturing Method Of Secondary B...

POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLE AND MANUFACTURING METHO...

Positive Electrode Active Material, Method for Manufacturing Positi...

Positive Electrode Active Material, Method for Manufacturing Positi...