I've created software for the Mitutoyo 264-007, RS232 Data Input Tool so it can input into excel, word, or any program that accepts keyboard input.
http://mitutoyors232spc.codeplex.com/releases/view/77578
or you can install it straight from:
http://mitutoyors232spc.codeplex.com/releases/77578/clickOnce/MitutoyoRS232DataInputTool.application
Full source code is available on codeplex.
Enjoy,
Clint