Shuji Egawa

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Tsuchiura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid-type working machine
- Patent number 10,066,358
- Issue date Sep 4, 2018
- Hitachi Construction Machinery Co., Ltd.
- Yasunori Ota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid-type working machine
- Patent number 10,000,908
- Issue date Jun 19, 2018
- Hitachi Construction Machinery Co., Ltd.
- Yasunori Ota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid-type working machine
- Patent number 9,790,662
- Issue date Oct 17, 2017
- Hitachi Construction Machinery Co., Ltd.
- Yasunori Ota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Construction machine
- Patent number 9,605,408
- Issue date Mar 28, 2017
- Hitachi Construction Machinery Co., Ltd.
- Hidetoshi Satake
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Hybrid-Type Working Machine
- Publication number 20170226715
- Publication date Aug 10, 2017
- Hitachi Construction Machinery Co., Ltd.
- Yasunori OTA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid-Type Working Machine
- Publication number 20170067227
- Publication date Mar 9, 2017
- Hitachi Construction Machinery Co., Ltd.
- Yasunori OTA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid-Type Working Machine
- Publication number 20170016206
- Publication date Jan 19, 2017
- Hitachi Construction Machinery Co., Ltd.
- Yasunori OTA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20150139768
- Publication date May 21, 2015
- Hitachi Construction Machinery Co., Ltd.
- Shuji Egawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20140021781
- Publication date Jan 23, 2014
- Hitachi Construction Machinery Co., Ltd.
- Hidetoshi Satake
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING