That is because "Satoshi" is just a pseudonym and real authors reside in some Israeli R&D center. Jews love symbolism: for example, early USSR had a lot of masonic symbolic, citing Bible
For example, number of spears on House of Soviets symbolizes the number of tribes of Israel
http://commons.wikimedia.org/wiki/File:Friz_i_gerb.jpg
although after crackdown on Trotsky and demise of original designers, it got displaced by meaningless symbols.