Shogo KUNIOKA

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Injector diagnosis device and injector diagnosis method
- Patent number 11,732,669
- Issue date Aug 22, 2023
- Hitachi Construction Machinery Co., Ltd.
- Tien Trien Le
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SPEED MEASUREMENT DEVICE
- Publication number 20240077515
- Publication date Mar 7, 2024
- Hitachi Construction Machinery Co., Ltd.
- Hiroki ITO
- G07 - CHECKING-DEVICES
Information Patent Application
PERFORMANCE DIAGNOSTIC DEVICE AND PERFORMANCE DIAGNOSTIC METHOD
- Publication number 20240071149
- Publication date Feb 29, 2024
- Hitachi Construction Machinery Co., Ltd.
- Tien Trien LE
- G07 - CHECKING-DEVICES
Information Patent Application
Injector Diagnosis Device and Injector Diagnosis Method
- Publication number 20220170427
- Publication date Jun 2, 2022
- Hitachi Construction Machinery Co., Ltd.
- Tien Trien LE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS