Eiji Yamazaki

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Komatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Motor grader
- Patent number 9,267,268
- Issue date Feb 23, 2016
- Komatsu Ltd.
- Yuki Arai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ripper device for motor grader, and motor grader equipped with this...
- Patent number 9,243,382
- Issue date Jan 26, 2016
- Komatsu Ltd.
- Eiji Yamazaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Motor grader
- Patent number 9,080,318
- Issue date Jul 14, 2015
- Komatsu Ltd.
- Eiji Yamazaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Motor grader
- Patent number D594035
- Issue date Jun 9, 2009
- Komatsu Ltd.
- Yutaka Ono
- D15 - Machines not elsewhere specified
Information Patent Grant
Main body of motor grader
- Patent number D593582
- Issue date Jun 2, 2009
- Komatsu Ltd.
- Yutaka Ono
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
MOTOR GRADER
- Publication number 20150308077
- Publication date Oct 29, 2015
- Komatsu Ltd.
- Yuki ARAI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
RIPPER DEVICE FOR MOTOR GRADER, AND MOTOR GRADER EQUIPPED WITH THIS...
- Publication number 20150152623
- Publication date Jun 4, 2015
- Eiji Yamazaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MOTOR GRADER
- Publication number 20130175064
- Publication date Jul 11, 2013
- Komatsu Ltd.
- Eiji Yamazaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING