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Kazuhiro Tanaka
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Sakai-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Two-cylinder reciprocating engine
Patent number
12,104,524
Issue date
Oct 1, 2024
Kubota Corporation
Kazuhiro Tanaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Work vehicle
Patent number
11,781,468
Issue date
Oct 10, 2023
Kubota Corporation
Kazuhiro Tanaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Spark ignition type engine
Patent number
11,767,796
Issue date
Sep 26, 2023
Kubota Corporation
Michisuke Iga
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
SPARK IGNITION TYPE ENGINE
Publication number
20230203997
Publication date
Jun 29, 2023
KUBOTA CORPORATION
Michisuke IGA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Two-Cylinder Reciprocating Engine
Publication number
20230096904
Publication date
Mar 30, 2023
KUBOTA CORPORATION
Kazuhiro Tanaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Work Vehicle
Publication number
20210270180
Publication date
Sep 2, 2021
KUBOTA CORPORATION
Kazuhiro Tanaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES