Inventor
MARUYAMA SHIRO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
14 patentsUS7868755B2Jan 11, 2011
Sensor attached IC tag application high voltage equipment
TOSHIBA KK22 citations90
US6845301B2Jan 18, 2005
System for protecting and controlling substation main circuit components
TOSHIBA KK51 citations88
US6522247B2Feb 18, 2003
Apparatus monitoring system and apparatus monitoring method
TOSHIBA KK20 citations85
US8018097B2Sep 13, 2011
Switching control system of circuit breaker
TOSHIBA KK14 citations84
US7746082B2Jun 29, 2010
Partial discharge detection device
TOSHIBA KK15 citations80
US9385525B2Jul 5, 2016
Magnetizing inrush current suppression device
TOSHIBA KK2 citations62
US9197057B2Nov 24, 2015
Magnetizing inrush current suppression apparatus
TOSHIBA KK0 citations48
US9704664B2Jul 11, 2017
Magnetizing inrush current suppression device
TOSHIBA KK0 citations41
US9490627B2Nov 8, 2016
Magnetizing inrush current suppressing device
TOSHIBA KK0 citations41
US9425615B2Aug 23, 2016
Inrush current suppression apparatus
TOSHIBA KK0 citations41
US10074971B2Sep 11, 2018
Excitation inrush current suppressing apparatus and excitation inrush current suppressing method
TOSHIBA KK0 citations38
US9583934B2Feb 28, 2017
Excitation inrush current suppression device
TOSHIBA KK0 citations38
US10018666B2Jul 10, 2018
Partial discharge monitoring system and partial discharge monitoring method
TOSHIBA KK0 citations37
US9502189B2Nov 22, 2016
Excitation inrush-current suppression system
TOSHIBA KK0 citations36