Inventor
IKUTA SAKAE
JP4 patents
Patents
4 patentsUS5844410ADec 1, 1998
Device for optically measuring physical quantity in power equipment and method of manufacturing the same
TOSHIBA KK24 citations91
US6281672B1Aug 28, 2001
Optical current transformer
TOSHIBA KK17 citations82
US5933238AAug 3, 1999
Optical current measurement device and method of manufacturing it
TOSHIBA KK9 citations72
US5915059AJun 22, 1999
Optical fiber cable and a method for manufacturing the same
TOSHIBA KK9 citations72