Inventor
KOSHIZUKA TADASHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KOSHIZUKA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
11 patentsUS9508514B2Nov 29, 2016
Switchgear operating mechanism
TOSHIBA KK19 citations81
US9385525B2Jul 5, 2016
Magnetizing inrush current suppression device
TOSHIBA KK2 citations62
US9659727B2May 23, 2017
Switch
TOSHIBA KK1 citations50
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
US10032582B2Jul 24, 2018
Gas circuit breaker
TOSHIBA KK0 citations39
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
US9502189B2Nov 22, 2016
Excitation inrush-current suppression system
TOSHIBA KK0 citations36
KOSHIZUKA TADASHI
4 patentsUS8217536B2Jul 10, 2012
Magnetizing inrush current suppression device for transformer and control method of same
KOSHIZUKA TADASHI12 citations79
US9515479B2Dec 6, 2016
Inrush current suppression apparatus
KOSHIZUKA TADASHI2 citations60
US8749100B2Jun 10, 2014
Overvoltage suppressing device
KOSHIZUKA TADASHI0 citations39
US8680713B2Mar 25, 2014
Over-voltage suppression apparatus
KOSHIZUKA TADASHI0 citations38