Naoki Takeoka

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Maibara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Construction machine
- Patent number 8,714,629
- Issue date May 6, 2014
- Hitachi Construction Machinery Co., Ltd.
- Naoki Takeoka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Operator cab for construction machine
- Patent number D684607
- Issue date Jun 18, 2013
- Hitachi Construction Machinery Co., Ltd.
- Shigehisa Hagura
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20130285413
- Publication date Oct 31, 2013
- Hitachi Construction Machinery Co., Ltd.
- Naoki Takeoka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS