Satoru Kubota

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple valve device
- Patent number 9,494,171
- Issue date Nov 15, 2016
- Hitachi Construction Machinery Co., Ltd.
- Yoshinobu Kobayashi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE VALVE DEVICE
- Publication number 20150107712
- Publication date Apr 23, 2015
- HITACHI CONSTRUCTION MACHINERY
- Yoshinobu Kobayashi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL