Ayumi OHKUMA

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Minato-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work machine and control method for work machine
- Patent number 11,047,108
- Issue date Jun 29, 2021
- Komatsu Ltd.
- Tom Matsuyama
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Work machine and control method for work machine
- Patent number 10,787,788
- Issue date Sep 29, 2020
- Komatsu Ltd.
- Takeo Yamada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING TRANSPORT VEHICLE
- Publication number 20230003003
- Publication date Jan 5, 2023
- Komatsu Ltd.
- Kenjiro SHIMADA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE
- Publication number 20190078290
- Publication date Mar 14, 2019
- Komatsu Ltd.
- Takeo YAMADA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE
- Publication number 20190078289
- Publication date Mar 14, 2019
- Komatsu Ltd.
- Toru MATSUYAMA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE
- Publication number 20190032302
- Publication date Jan 31, 2019
- KOMATSU LTD.
- Toru MATSUYAMA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING