As MaidenIndigo said, the bit on the right is (an approximation of) your name:

= \"matto\"
Set your browser to Unicode ( UTF-8 ) encoding and those characters might appear legibly.
As for the rest... I can see the character ? (\'earth\'), and it appears to be part of some other character, possibly ? (\'divination diagram\') with part omitted. The bottom character appears to contain ? (\'strength\') but the top half isn\'t clear. You\'d have to ask a native speaker, and even they might have difficulty reading it... I suspect that, like an English signature, it\'s not meant to be readable.
I tried typing \"Fumio Demora\" into Notepad with the Microsoft Japanese IME, but the characters it came up with were clearly nothing like the signature, so it doesn\'t appear to be his name.