Dumping Naomi roms?

I'm finally about to get my Biohazard arcade cab into my garage as opposed to one 3 miles away so I was curious if theres a method to dump the roms?

 

Guru already dumped naomi roms but I don't know how he did that.
http://www.mameworld.net/gurudumps/

 

You need at least two things: a universal device programmer, one which supports up to 128M ROMs and a TSOP adapter for the specific ROMs you have. If the ROMs aren't JEDEC compliant, you will have to determine the pinout and write a driver or wire up your own adapter. For this to be a success you will probably need a hot air reworking station too.