Yuichi Hishinuma

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic system of excavator, excavator, and method for controllin...
- Patent number 12,084,837
- Issue date Sep 10, 2024
- Komatsu Ltd.
- Wataru Sumino
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic system
- Patent number 11,927,205
- Issue date Mar 12, 2024
- Komatsu Ltd.
- Yuichi Hishinuma
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic circuit
- Patent number 10,920,797
- Issue date Feb 16, 2021
- Komatsu Ltd.
- Yuusuke Miyamoto
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC SYSTEM OF EXCAVATOR, EXCAVATOR, AND METHOD FOR CONTROLLIN...
- Publication number 20240093467
- Publication date Mar 21, 2024
- Komatsu Ltd.
- Wataru Sumino
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC SYSTEM
- Publication number 20230113111
- Publication date Apr 13, 2023
- Komatsu Ltd.
- Yuichi Hishinuma
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CIRCUIT
- Publication number 20200232482
- Publication date Jul 23, 2020
- Komatsu Ltd.
- Yuusuke Miyamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC VALVE
- Publication number 20200208746
- Publication date Jul 2, 2020
- Komatsu Ltd.
- Yuusuke Miyamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING