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Patents Grants
last 30 patents
Information
Patent Grant
Active material
Patent number
12,261,296
Issue date
Mar 25, 2025
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Yamaguchi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Manufacturing method of porous silicon material, porous silicon mat...
Patent number
12,180,563
Issue date
Dec 31, 2024
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Kawaura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Solid-state battery and method for producing the same
Patent number
12,142,728
Issue date
Nov 12, 2024
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of porous silicon material, porous silicon mat...
Patent number
12,049,685
Issue date
Jul 30, 2024
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Kawaura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
All solid state battery
Patent number
12,046,747
Issue date
Jul 23, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi Otaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material, anode layer, battery, and methods for producing these
Patent number
11,967,715
Issue date
Apr 23, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi Otaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material
Patent number
11,901,556
Issue date
Feb 13, 2024
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Yamaguchi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Active material, battery, and methods for producing these
Patent number
11,894,551
Issue date
Feb 6, 2024
Toyota Jidosha Kabushiki Kaisha
Kazuhiro Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of porous silicon material, porous silicon mat...
Patent number
11,851,733
Issue date
Dec 26, 2023
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Kawaura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
All solid state battery
Patent number
11,804,589
Issue date
Oct 31, 2023
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi Otaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material, anode layer, battery, and methods for producing these
Patent number
11,799,076
Issue date
Oct 24, 2023
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi Otaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state battery and method for producing the same
Patent number
11,791,497
Issue date
Oct 17, 2023
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material containing silicon clathrate II
Patent number
11,721,805
Issue date
Aug 8, 2023
Kabushiki Kaisha Toyota Jidoshokki
Masanori Harata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Anode active material and battery
Patent number
11,605,809
Issue date
Mar 14, 2023
Toyota Jidosha Kabushiki Kaisha
Tetsuya Waseda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Production method for producing silicon clathrate II
Patent number
11,600,817
Issue date
Mar 7, 2023
Kabushiki Kaisha Toyota Jidoshokki
Masanori Harata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cathode mixture for all solid-state battery, cathode for all solid-...
Patent number
11,569,502
Issue date
Jan 31, 2023
Toyota Jidosha Kabushiki Kaisha
Daichi Kosaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material, battery and method for producing active material
Patent number
11,527,750
Issue date
Dec 13, 2022
Toyota Jidosha Kabushiki Kaisha
Daichi Kosaka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Active material
Patent number
11,502,298
Issue date
Nov 15, 2022
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control system
Patent number
11,420,646
Issue date
Aug 23, 2022
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Anode active material
Patent number
11,380,887
Issue date
Jul 5, 2022
Toyota Jidosha Kabushiki Kaisha
Satoshi Wakasugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery
Patent number
11,296,315
Issue date
Apr 5, 2022
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing active material, active material and battery
Patent number
11,088,367
Issue date
Aug 10, 2021
Toyota Jidosha Kabushiki Kaisha
Daichi Kosaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Active material and battery
Patent number
11,075,372
Issue date
Jul 27, 2021
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium secondary battery
Patent number
10,096,821
Issue date
Oct 9, 2018
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lithium secondary battery and method for producing same
Patent number
9,882,218
Issue date
Jan 30, 2018
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Cathode active material for lithium batteries, and lithium battery...
Patent number
9,780,369
Issue date
Oct 3, 2017
Kyushu University, National University Corporation
Shigeto Okada
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production method of positive electrode active material for lithium...
Patent number
9,496,553
Issue date
Nov 15, 2016
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material and method for producing same
Patent number
8,993,163
Issue date
Mar 31, 2015
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material, lithium secondary battery using...
Patent number
8,354,194
Issue date
Jan 15, 2013
Toyota Jidosha Kabushiki Kaisha
Jun Yoshida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE ACTIVE MATERIAL PARTICLE, ELECTRODE COMPOSITE MATERIAL, A...
Publication number
20250033979
Publication date
Jan 30, 2025
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ELECTRODE COMPOSITE MATERIAL, LITHIUM-ION BATTERY, AND PRODUCTION M...
Publication number
20250038175
Publication date
Jan 30, 2025
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-CLATHRATE ELECTRODE ACTIVE MATERIAL PARTICLES, ELECTRODE CO...
Publication number
20250038187
Publication date
Jan 30, 2025
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD FOR POSITIVE ELECTRODE ACTIVE MATERIAL, POSITI...
Publication number
20250023038
Publication date
Jan 16, 2025
Toyota Jidosha Kabushiki Kaisha
So YUBUCHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BATTERY SYSTEM
Publication number
20240413415
Publication date
Dec 12, 2024
Toyota Jidosha Kabushiki Kaisha
Hideki HAGIWARA
B60 - VEHICLES IN GENERAL
Information
Patent Application
REGENERATION METHOD OF ALL-SOLID-STATE BATTERY, AND ALL-SOLID-STATE...
Publication number
20240413657
Publication date
Dec 12, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY SYSTEM
Publication number
20240413410
Publication date
Dec 12, 2024
Toyota Jidosha Kabushiki Kaisha
Hideki Hagiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRODUCTION METHOD OF POROUS SILICON CLATHRATE ELECTRODE ACTIVE MATE...
Publication number
20240396039
Publication date
Nov 28, 2024
Toyota Jidosha Kabushiki Kaisha
Naohiro MASHIMO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SILICON CLATHRATE ELECTRODE ACTIVE MATERIA...
Publication number
20240387809
Publication date
Nov 21, 2024
Toyota Jidosha Kabushiki Kaisha
Naohiro MASHIMO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACTIVE MATERIAL FOR LITHIUM-ION BATTERIES AND LITHIUM-ION BATTERY
Publication number
20240387807
Publication date
Nov 21, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SILICON CLATHRATE ELECTRODE ACTIVE MATERIA...
Publication number
20240387808
Publication date
Nov 21, 2024
Toyota Jidosha Kabushiki Kaisha
Naohiro MASHIMO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CLATHRATE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE MIX...
Publication number
20240379950
Publication date
Nov 14, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi Otaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY SYSTEM
Publication number
20240380233
Publication date
Nov 14, 2024
Toyota Jidosha Kabushiki Kaisha
Hideki Hagiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CLATHRATE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE MIX...
Publication number
20240372082
Publication date
Nov 7, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi Otaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND SODIUM-ION SECONDARY BATTERY
Publication number
20240363848
Publication date
Oct 31, 2024
Toyota Jidosha Kabushiki Kaisha
So YUBUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY SYSTEM AND ABNORMALITY SENSING METHOD FOR BATTERY SYSTEM
Publication number
20240361117
Publication date
Oct 31, 2024
Toyota Jidosha Kabushiki Kaisha
Hideki HAGIWARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM-ION SECONDARY BATTERY
Publication number
20240363849
Publication date
Oct 31, 2024
Toyota Jidosha Kabushiki Kaisha
So YUBUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MIXTURE AND LITHIUM-ION BATTERY
Publication number
20240363855
Publication date
Oct 31, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SLURRY FOR FORMING NEGATIVE ELECTRODE ACTIVE MATERIAL LAYER SLURRY,...
Publication number
20240356005
Publication date
Oct 24, 2024
Toyota Jidosha Kabushiki Kaisha
Ryosuke FURUYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL LAYER, AND SOLID-STATE BATTERY A...
Publication number
20240356016
Publication date
Oct 24, 2024
Toyota Jidosha Kabushiki Kaisha
Ryosuke FURUYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY PACK
Publication number
20240356133
Publication date
Oct 24, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALL-SOLID-STATE BATTERY SYSTEM AND VEHICLE
Publication number
20240351474
Publication date
Oct 24, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
B60 - VEHICLES IN GENERAL
Information
Patent Application
BATTERY PACK
Publication number
20240356134
Publication date
Oct 24, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SECONDARY BATTERY
Publication number
20240347720
Publication date
Oct 17, 2024
Toyota Jidosha Kabushiki Kaisha
Shohei KAWASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY SYSTEM
Publication number
20240347789
Publication date
Oct 17, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD...
Publication number
20240343604
Publication date
Oct 17, 2024
Toyota Jidosha Kabushiki Kaisha
Shohei KAWASHIMA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ALL-SOLID-STATE BATTERY SYSTEM
Publication number
20240348067
Publication date
Oct 17, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD OF MANUFACTURING POSITIV...
Publication number
20240343603
Publication date
Oct 17, 2024
Toyota Jidosha Kabushiki Kaisha
So YUBUCHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE ELECTRODE MIXTURE, LITHIUM-ION BATTERY, AND MANUFACTURING...
Publication number
20240339592
Publication date
Oct 10, 2024
Toyota Jidosha Kabushiki Kaisha
So YUBUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VEHICLE AND METHOD OF CONTROLLING VEHICLE
Publication number
20240326647
Publication date
Oct 3, 2024
Toyota Jidosha Kabushiki Kaisha
Mitsutoshi OTAKI
B60 - VEHICLES IN GENERAL