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last 30 patents
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Patent Grant
Engine apparatus
Patent number
11,746,717
Issue date
Sep 5, 2023
Toyota Jidosha Kabushiki Kaisha
Masanao Idogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine device
Patent number
11,434,837
Issue date
Sep 6, 2022
Toyota Jidosha Kabushiki Kaisha
Masanao Idogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine device
Patent number
11,421,612
Issue date
Aug 23, 2022
Toyota Jidosha Kabushiki Kaisha
Masanao Idogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine device
Patent number
11,346,296
Issue date
May 31, 2022
Toyota Jidosha Kabushiki Kaisha
Masanao Idogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine device
Patent number
11,286,869
Issue date
Mar 29, 2022
Toyota Jidosha Kabushiki Kaisha
Masanao Idogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine apparatus
Patent number
11,248,570
Issue date
Feb 15, 2022
Toyota Jidosha Kabushiki Kaisha
Masanao Idogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine device
Patent number
11,230,983
Issue date
Jan 25, 2022
Toyota Jidosha Kabushiki Kaisha
Masanao Idogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine device
Patent number
11,215,146
Issue date
Jan 4, 2022
Toyota Jidosha Kabushiki Kaisha
Masanao Idogawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
CONTROL DEVICE FOR ENGINE
Publication number
20250230775
Publication date
Jul 17, 2025
Toyota Jidosha Kabushiki Kaisha
Reiko Goh
G07 - CHECKING-DEVICES
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Patent Application
ENGINE APPARATUS
Publication number
20210388782
Publication date
Dec 16, 2021
Toyota Jidosha Kabushiki Kaisha
Masanao IDOGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE DEVICE
Publication number
20210388784
Publication date
Dec 16, 2021
Toyota Jidosha Kabushiki Kaisha
Masanao IDOGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE DEVICE
Publication number
20210363944
Publication date
Nov 25, 2021
Toyota Jidosha Kabushiki Kaisha
Masanao IDOGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE DEVICE
Publication number
20210363928
Publication date
Nov 25, 2021
Toyota Jidosha Kabushiki Kaisha
Masanao IDOGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE DEVICE
Publication number
20210363929
Publication date
Nov 25, 2021
Toyota Jidosha Kabushiki Kaisha
Masanao IDOGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE DEVICE
Publication number
20210363930
Publication date
Nov 25, 2021
Toyota Jidosha Kabushiki Kaisha
Masanao IDOGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE DEVICE
Publication number
20210340927
Publication date
Nov 4, 2021
Toyota Jidosha Kabushiki Kaisha
Masanao IDOGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE APPARATUS
Publication number
20210317806
Publication date
Oct 14, 2021
Toyota Jidosha Kabushiki Kaisha
Masanao IDOGAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS