Masashi Arai

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insulated wire, and coil and motor formed using the insulated wire
- Patent number 9,349,499
- Issue date May 24, 2016
- Hitachi Metals, Ltd.
- Hideyuki Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COIL FOR LOW-VOLTAGE INVERTER DRIVE MOTOR
- Publication number 20160036283
- Publication date Feb 4, 2016
- Hitachi Metals, Ltd.
- Masashi ARAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INSULATED WIRE, AND COIL AND MOTOR FORMED USING THE INSULATED WIRE
- Publication number 20140299350
- Publication date Oct 9, 2014
- Hitachi Metals, Ltd.
- Hideyuki Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED WIRE AND COIL USING THE SAME
- Publication number 20140065418
- Publication date Mar 6, 2014
- Hitachi Metals, Ltd.
- Hideyuki KIKUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER