Hiroyuki ANDOU

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Ritto-shi, Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric construction machine
- Patent number 11,993,918
- Issue date May 28, 2024
- Hitachi Construction Machinery Tierra Co., Ltd
- Yuuta Furukawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC CONSTRUCTION MACHINE
- Publication number 20240392540
- Publication date Nov 28, 2024
- HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
- Hiroyuki ANDOU
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electric Construction Machine
- Publication number 20230128121
- Publication date Apr 27, 2023
- Yuuta FURUKAWA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING