Inventor
SHIRAHATA TOSHIKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAHATA TOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI IND EQUIPMENT SYS
4 patentsUS7140237B2Nov 28, 2006
Transformer monitoring system
HITACHI IND EQUIPMENT SYS8 citations73
US7222518B2May 29, 2007
Transformer monitoring system
HITACHI IND EQUIPMENT SYS8 citations68
US7675398B2Mar 9, 2010
Iron core for stationary apparatus and stationary apparatus
HITACHI IND EQUIPMENT SYS5 citations58
US9230729B2Jan 5, 2016
Transformer, amorphous transformer and method of manufacturing the transformer
HITACHI IND EQUIPMENT SYS2 citations57