Inventor
NISHIKAWA HIROYUKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKAWA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
4 patentsUS6169677B1Jan 2, 2001
Power converting system multiplexed with voltage dividing transformers, the voltage transformers, and controller for the system
TOSHIBA KK47 citations91
US5991173ANov 23, 1999
Control device for self-exciting current source power converter
TOSHIBA KK16 citations73
US6125045ASep 26, 2000
Power converter having first and second power conversion units with thyristors
TOSHIBA KK10 citations72
US7870429B2Jan 11, 2011
Control apparatus
TOSHIBA KK0 citations40