Hey,
Those 'Vaio (#Chipset)' were added by Karl for me BEFORE we started adding each Vaio board as 'Vaio #ModelName'.
Right now, for each Vaio board attach a screenshot from dxdiag (or other tools) with model name, and that's how it will be added in the database (minus the letter indicating the colour, W/B).
Bonus points if you also attach a pic of the actual board, I always forget that