Kentarou Watanabe

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Hirakata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wiper device, open/close guard with wiper device, and cab for const...
- Patent number 9,027,986
- Issue date May 12, 2015
- Komatsu Ltd.
- Atsushi Karami
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wiper device for cleaning roof-light window, cab, and construction...
- Patent number 8,806,699
- Issue date Aug 19, 2014
- Komatsu Ltd.
- Gaku Ohnishi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WIPER DEVICE, OPEN/CLOSE GUARD WITH WIPER DEVICE, AND CAB FOR CONST...
- Publication number 20140175834
- Publication date Jun 26, 2014
- Komatsu Ltd.
- Atsushi Karami
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIPER DEVICE FOR CLEANING ROOF-LIGHT WINDOW, CAB, AND CONSTRUCTION...
- Publication number 20140110972
- Publication date Apr 24, 2014
- Komatsu Ltd.
- Gaku Ohnishi
- B60 - VEHICLES IN GENERAL