Masafumi Yoneda

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Hiroshima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve arrangement structure of construction machine
- Patent number 10,030,365
- Issue date Jul 24, 2018
- Kobelco Construction Machinery Co., Ltd.
- Hideyuki Okura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Construction machine
- Patent number 9,976,468
- Issue date May 22, 2018
- Kobelco Construction Machinery Co., Ltd.
- Hironori Tsukamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Door for cabin in construction machine
- Patent number 8,496,282
- Issue date Jul 30, 2013
- Kobelco Construction Machinery Co., Ltd.
- Yoshiaki Murakami
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Front window formed in cabin of construction machine
- Patent number 8,303,027
- Issue date Nov 6, 2012
- Kobelco Construction Machinery Co., Ltd.
- Yoshiaki Murakami
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20180066564
- Publication date Mar 8, 2018
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Hironori TSUKAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
VALVE ARRANGEMENT STRUCTURE OF CONSTRUCTION MACHINE
- Publication number 20170254048
- Publication date Sep 7, 2017
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Hideyuki OKURA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DOOR FOR CABIN IN CONSTRUCTION MACHINE
- Publication number 20120001454
- Publication date Jan 5, 2012
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Yoshiaki MURAKAMI
- B60 - VEHICLES IN GENERAL
Information Patent Application
FRONT WINDOW FORMED IN CABIN OF CONSTRUCTION MACHINE
- Publication number 20110291443
- Publication date Dec 1, 2011
- KOBELCO CONSTRUCTION MACHINERY CO., LTD.
- Yoshiaki MURAKAMI
- B60 - VEHICLES IN GENERAL