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Patents Grants
last 30 patents
Information
Patent Grant
Storage battery electrode, manufacturing method thereof, storage ba...
Patent number
11,961,994
Issue date
Apr 16, 2024
Semiconductor Energy Laboratory Co., Ltd.
Tatsuya Ikenuma
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing positive electrode active material, and li...
Patent number
11,936,043
Issue date
Mar 19, 2024
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery
Patent number
11,888,113
Issue date
Jan 30, 2024
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Yoneda
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 lithium-containing complex phosphate ellip...
Patent number
11,637,293
Issue date
Apr 25, 2023
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Yoneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery comprising the opening
Patent number
11,626,637
Issue date
Apr 11, 2023
Semiconductor Energy Laboratory Co., Ltd.
Minoru Takahashi
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
Secondary battery, graphene oxide, and manufacturing method thereof
Patent number
11,437,622
Issue date
Sep 6, 2022
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Yoneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Storage battery electrode, manufacturing method thereof, storage ba...
Patent number
11,251,415
Issue date
Feb 15, 2022
Semiconductor Energy Laboratory Co., Ltd.
Tatsuya Ikenuma
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Secondary battery
Patent number
11,121,405
Issue date
Sep 14, 2021
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Yoneda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for manufacturing positive electrode active material, and li...
Patent number
10,985,369
Issue date
Apr 20, 2021
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Secondary battery, graphene oxide, and manufacturing method thereof
Patent number
10,944,110
Issue date
Mar 9, 2021
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Yoneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing positive electrode active material, and li...
Patent number
10,680,242
Issue date
Jun 9, 2020
Semiconductor Energy Laboratory Co., Ltd.
Takuya Miwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode for power storage device, power storage, device...
Patent number
10,593,940
Issue date
Mar 17, 2020
Semiconductor Energy Laboratory Co., Ltd.
Kiyofumi Ogino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device including secondary battery
Patent number
10,586,954
Issue date
Mar 10, 2020
Semiconductor Energy Laboratory Co., Ltd.
Minoru Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Storage battery electrode, manufacturing method thereof, storage ba...
Patent number
10,529,977
Issue date
Jan 7, 2020
Semiconductor Energy Laboratory Co., Ltd.
Tatsuya Ikenuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium manganese composite oxide, secondary battery, electronic de...
Patent number
10,454,102
Issue date
Oct 22, 2019
Semiconductor Energy Laboratory Co., Ltd.
Tatsuya Ikenuma
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Secondary battery, graphene oxide, and manufacturing method thereof
Patent number
10,381,646
Issue date
Aug 13, 2019
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Yoneda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Power storage unit and electronic device including the same
Patent number
10,219,395
Issue date
Feb 26, 2019
Semiconductor Energy Laboratory Co., Ltd.
Ryota Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery and electronic device including the same
Patent number
10,122,010
Issue date
Nov 6, 2018
Semiconductor Energy Laboratory Co., Ltd.
Ryota Tajima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Secondary battery
Patent number
9,843,073
Issue date
Dec 12, 2017
Semiconductor Energy Laboratory Co., Ltd.
Yumiko Yoneda
H01 - BASIC ELECTRIC ELEMENTS
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
Patents Applications
last 30 patents
Information
Patent Application
SECONDARY BATTERY, ELECTRONIC DEVICE, AND VEHICLE
Publication number
20230378459
Publication date
Nov 23, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL
Publication number
20230331556
Publication date
Oct 19, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Shunpei YAMAZAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ELECTRODE, NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE,...
Publication number
20230317925
Publication date
Oct 5, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, POWER STORAGE DEVICE, ELECTRONI...
Publication number
20230253574
Publication date
Aug 10, 2023
Semiconductor Energy Laboratory Co., Ltd.
Yumiko YONEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC DEVICE INCLUDING SECONDARY BATTERY
Publication number
20230246224
Publication date
Aug 3, 2023
Semiconductor Energy Laboratory Co., Ltd.
Minoru TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
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
SECONDARY BATTERY, AND VEHICLE INCLUDING SECONDARY BATTERY
Publication number
20230238583
Publication date
Jul 27, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kaori OGITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY AND VEHICLE INCLUDING SECONDARY BATTERY
Publication number
20230231199
Publication date
Jul 20, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kaori OGITA
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
SECONDARY BATTERY, METHOD FOR MANUFACTURING SECONDARY BATTERY, ELEC...
Publication number
20230141951
Publication date
May 11, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Hiroshi KADOMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, FORMATION METHOD THEREOF, AND VEHICLE
Publication number
20230074610
Publication date
Mar 9, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Teruaki OCHIAI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF
Publication number
20230044589
Publication date
Feb 9, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kaori OGITA
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
MANUFACTURING METHOD OF ELECTRODE SLURRY, MANUFACTURING METHOD OF E...
Publication number
20230028284
Publication date
Jan 26, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Teruaki OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY
Publication number
20230009782
Publication date
Jan 12, 2023
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
H01 - BASIC ELECTRIC ELEMENTS
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
NEGATIVE ELECTRODE, SECONDARY BATTERY, AND SOLID-STATE SECONDARY BA...
Publication number
20220293923
Publication date
Sep 15, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
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
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
Information
Patent Application
SOLID-STATE SECONDARY BATTERY
Publication number
20220231285
Publication date
Jul 21, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, ELECTRONIC DEVICE, AND VEHICLE
Publication number
20220231341
Publication date
Jul 21, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID-STATE SECONDARY BATTERY
Publication number
20220216524
Publication date
Jul 7, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Shunpei YAMAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING APPARATUS FOR SOLID-STATE SECONDARY BATTERY AND METHO...
Publication number
20220209214
Publication date
Jun 30, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Kazutaka KURIKI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SOLID-STATE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF
Publication number
20220149429
Publication date
May 12, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Shunpei YAMAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALL-SOLID-STATE BATTERY AND MANUFACTURING METHOD THEREOF
Publication number
20220115661
Publication date
Apr 14, 2022
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Ryota TAJIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY
Publication number
20210408593
Publication date
Dec 30, 2021
Semiconductor Energy Laboratory Co., Ltd.
Yumiko YONEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL, AND LI...
Publication number
20210226216
Publication date
Jul 22, 2021
Semiconductor Energy Laboratory Co., Ltd.
Takuya MIWA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SECONDARY BATTERY, GRAPHENE OXIDE, AND MANUFACTURING METHOD THEREOF
Publication number
20210202945
Publication date
Jul 1, 2021
Semiconductor Energy Laboratory Co., Ltd.
Yumiko YONEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY, POSITIVE ELECTRODE FOR SECONDARY BATTERY, AND MA...
Publication number
20210143404
Publication date
May 13, 2021
Semiconductor Energy Laboratory Co., Ltd.
Mayumi MIKAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR MANUFACTURING POSITI...
Publication number
20210083281
Publication date
Mar 18, 2021
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Mayumi MIKAMI
H01 - BASIC ELECTRIC ELEMENTS