Naoyuki MATSUO

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Operation coil drive device for magnetic contactor
- Patent number 10,424,452
- Issue date Sep 24, 2019
- Fuji Electric FA Components & Systems Co., Ltd.
- Naoyuki Matsuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operation coil drive device of electromagnetic contactor
- Patent number 10,262,824
- Issue date Apr 16, 2019
- Fuji Electric FA Components & Systems Co., Ltd.
- Naoyuki Matsuo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPERATION COIL DRIVE DEVICE OF ELECTROMAGNETIC CONTACTOR
- Publication number 20180218862
- Publication date Aug 2, 2018
- FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
- Naoyuki MATSUO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OPERATION COIL DRIVE DEVICE FOR MAGNETIC CONTACTOR
- Publication number 20180174786
- Publication date Jun 21, 2018
- FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
- Naoyuki MATSUO
- H01 - BASIC ELECTRIC ELEMENTS