Narifumi Tojima

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Double-stator switched reluctance rotating machine
- Patent number 10,367,398
- Issue date Jul 30, 2019
- IHI Corporation
- Narifumi Tojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic wave gear device
- Patent number 10,014,738
- Issue date Jul 3, 2018
- IHI Corporation
- Narifumi Tojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double stator switched reluctance rotating machine
- Patent number 9,692,267
- Issue date Jun 27, 2017
- IHI Corporation
- Narifumi Tojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double stator switched reluctance rotating machine
- Patent number 9,647,520
- Issue date May 9, 2017
- IHI Corporation
- Narifumi Tojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-driving apparatus
- Patent number 7,567,046
- Issue date Jul 28, 2009
- IHI Corporation
- Narifumi Tojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE-STATOR SWITCHED RELUCTANCE ROTATING MACHINE
- Publication number 20170019005
- Publication date Jan 19, 2017
- IHI Corporation
- Narifumi TOJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC WAVE GEAR DEVICE
- Publication number 20160006304
- Publication date Jan 7, 2016
- OSAKA UNIVERSITY
- Narifumi TOJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DOUBLE STATOR SWITCHED RELUCTANCE ROTATING MACHINE
- Publication number 20150288235
- Publication date Oct 8, 2015
- IHI Corporation
- Narifumi TOJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DOUBLE STATOR SWITCHED RELUCTANCE ROTATING MACHINE
- Publication number 20150288264
- Publication date Oct 8, 2015
- IHI Corporation
- Narifumi TOJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor-Driving Apparatus
- Publication number 20080089675
- Publication date Apr 17, 2008
- Narifumi Tojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER