Akira KURASAKO

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Tsuchiura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work machine management system
- Patent number 11,987,955
- Issue date May 21, 2024
- Hitachi Construction Machinery Co., Ltd.
- Akira Kurasako
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Oil diagnosis system
- Patent number 11,447,936
- Issue date Sep 20, 2022
- Hitachi Construction Machinery Co., Ltd.
- Hiroki Takami
- G01 - MEASURING TESTING
Information Patent Grant
Oil properties diagnostic system for work machine
- Patent number 10,087,605
- Issue date Oct 2, 2018
- Hitachi Construction Machinery Co., Ltd.
- Teruo Nakamura
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Management Apparatus and Management System for Work Machine
- Publication number 20240376696
- Publication date Nov 14, 2024
- Hitachi Construction Machinery Co., Ltd.
- Akira KURASAKO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Work Machine Management System
- Publication number 20220282455
- Publication date Sep 8, 2022
- Hitachi Construction Machinery Co., Ltd.
- Akira KURASAKO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
OIL DIAGNOSIS SYSTEM
- Publication number 20200325657
- Publication date Oct 15, 2020
- Hitachi Construction Machinery Co., Ltd.
- Hiroki TAKAMI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
OIL PROPERTIES DIAGNOSTIC SYSTEM FOR WORK MACHINE
- Publication number 20170284068
- Publication date Oct 5, 2017
- Hitachi Construction Machinery Co., Ltd.
- Teruo NAKAMURA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING