Masatsugu Hamasaki

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drive device for construction machine
- Patent number 9,487,930
- Issue date Nov 8, 2016
- Kobelco Construction Machinery Co., Ltd.
- Masatsugu Hamasaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drive device for construction machine
- Patent number 9,476,498
- Issue date Oct 25, 2016
- Kobelco Construction Machinery Co., Ltd.
- Masatsugu Hamasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drive device for construction machine
- Patent number 9,328,817
- Issue date May 3, 2016
- Kobelco Construction Machinery Co., Ltd.
- Koji Yamashita
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drive apparatus and construction machine provided with same
- Patent number 8,992,368
- Issue date Mar 31, 2015
- Kobelco Construction Machinery Co., Ltd.
- Kenichi Terauchi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
DRIVE DEVICE FOR CONSTRUCTION MACHINE
- Publication number 20150126319
- Publication date May 7, 2015
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Masatsugu Hamasaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DRIVE DEVICE FOR CONSTRUCTION MACHINE
- Publication number 20150099604
- Publication date Apr 9, 2015
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Masatsugu Hamasaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DRIVE APPARATUS AND CONSTRUCTION MACHINE PROVIDED WITH SAME
- Publication number 20130231210
- Publication date Sep 5, 2013
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Kenichi Terauchi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DRIVE DEVICE FOR CONSTRUCTION MACHINE
- Publication number 20130145880
- Publication date Jun 13, 2013
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Koji YAMASHITA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING