Shinji YAMASHITA

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work attachment and work machine including the same
- Patent number 11,149,403
- Issue date Oct 19, 2021
- Kobelco Construction Machinery Co., Ltd.
- Ichiro Wada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
ATTACHMENT FOR WORK MACHINE
- Publication number 20210189684
- Publication date Jun 24, 2021
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Shinji YAMASHITA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK ATTACHMENT AND WORK MACHINE INCLUDING THE SAME
- Publication number 20210025125
- Publication date Jan 28, 2021
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Ichiro WADA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING