Tamotsu Ibaraki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fan cooled motor with dust cleaning vent
- Patent number 10,298,094
- Issue date May 21, 2019
- Toyo Electric Mfg. Co., Ltd.
- Toshihiro Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bearing device for main electric motor for vehicle
- Patent number 8,047,720
- Issue date Nov 1, 2011
- Toyo Electric Mfg. Co., Ltd.
- Tamotsu Ibaraki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC MOTOR FOR VEHICLE
- Publication number 20140312723
- Publication date Oct 23, 2014
- TOYO ELECTRIC MFG. CO., LTD.
- Toshihiro Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BEARING DEVICE FOR MAIN ELECTRIC MOTOR FOR VEHICLE
- Publication number 20090174269
- Publication date Jul 9, 2009
- TOYO ELECTRIC MFG. CO., LTD.
- Tamotsu Ibaraki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...