Hajime OKANO

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Nagareyama-shi, Chiba, JP

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Patents Applicationslast 30 patents

Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20250207363
- Publication date Jun 26, 2025
- Hitachi Construction Machinery Co., Ltd.
- Takeshi HONDA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Construction Machine
- Publication number 20250137231
- Publication date May 1, 2025
- Hitachi Construction Machinery Co., Ltd.
- Hajime OKANO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20250129572
- Publication date Apr 24, 2025
- Hitachi Construction Machinery Co., Ltd.
- Yoshitaka YANASE
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Construction Machine
- Publication number 20250019922
- Publication date Jan 16, 2025
- Hitachi Construction Machinery Co., Ltd.
- Hajime OKANO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING