Sachio Obara

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Retarder controlling device and method
- Patent number 7,672,771
- Issue date Mar 2, 2010
- Komatsu Ltd.
- Hitoshi Nakanishi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Retarder Controlling Device and Method
- Publication number 20080071453
- Publication date Mar 20, 2008
- KOMATSU LTD.
- Hitoshi Nakanishi
- B60 - VEHICLES IN GENERAL