Hiroaki Shibukawa

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Machida-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnet insertion method into rotor core
- Patent number 9,929,628
- Issue date Mar 27, 2018
- Nissan Motor Co., Ltd.
- Takumi Ohshima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rectangular wire stator coil manufacturing method
- Patent number 9,825,513
- Issue date Nov 21, 2017
- Nissan Motor Co., Ltd.
- Takashi Sekikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Manufacturing device for cleft magnet
- Patent number 9,779,871
- Issue date Oct 3, 2017
- Nissan Motor Co., Ltd.
- Hiroaki Shibukawa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Magnet evaluating device and method
- Patent number 9,625,539
- Issue date Apr 18, 2017
- Nissan Motor Co., Ltd.
- Koji Higaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RECTANGULAR WIRE STATOR COIL MANUFACTURING METHOD
- Publication number 20170187271
- Publication date Jun 29, 2017
- NISSAN MOTOR CO., LTD.
- Takashi SEKIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNET INSERTION METHOD INTO ROTOR CORE
- Publication number 20160111944
- Publication date Apr 21, 2016
- NISSAN MOTOR CO., LTD.
- Takumi OHSHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNET EVALUATING DEVICE AND METHOD
- Publication number 20160011282
- Publication date Jan 14, 2016
- NISSAN MOTOR CO., LTD.
- Koji HIGAKI
- G01 - MEASURING TESTING
Information Patent Application
MANUFACTURING DEVICE FOR CLEFT MAGNET
- Publication number 20150270060
- Publication date Sep 24, 2015
- Nissan Motor Co., Ltd.
- Hiroaki Shibukawa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING