Yuuki NAGAOKA

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work machine
- Patent number 12,181,867
- Issue date Dec 31, 2024
- Hitachi Construction Machinery Co., Ltd.
- Takashi Saegusa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
WORK MACHINE
- Publication number 20230323632
- Publication date Oct 12, 2023
- Hitachi Construction Machinery Co., Ltd.
- Takashi SAEGUSA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE
- Publication number 20220413488
- Publication date Dec 29, 2022
- Hitachi Construction Machinery Co., Ltd.
- Takashi SAEGUSA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING