Kiyokazu Sagawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work machine and work management system
- Patent number 9,303,390
- Issue date Apr 5, 2016
- Komatsu Ltd.
- Atsushi Nagato
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
WORK MACHINE AND WORK MANAGEMENT SYSTEM
- Publication number 20150240458
- Publication date Aug 27, 2015
- KOMATSU LTD.
- Atsushi Nagato
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING