Inventor

NAGAYAMA NORIYUKI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “NAGAYAMA NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

3 patents

US9197057B2Nov 24, 2015

Magnetizing inrush current suppression apparatus

TOSHIBA KK0 citations48

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

UDAGAWA KEISUKE

1 patent

US8564159B2Oct 22, 2013

Transformer inrush current suppression apparatus

UDAGAWA KEISUKE12 citations77