Hello Greg,
the blade is online and I don't have it in hand. As a relative newbie, I don't have the books/experience to determine this. I found a signature online of a Juyo TERUKANE and with my limited experience consider the two to be different.
This is the sword I found online.
http://www.samuraisword.com/nihontodisplay/JUYO/Terukane/
Regards
Chris D.