Inventor

BUNCH RICHARD DALE

US2 patents

Patents

2 patents

US8047894B2Nov 1, 2011

Apparatus for evaluating the quality of a lapping plate

HITACHI GLOBAL STORAGE TECH NL3 citations59

US7914362B2Mar 29, 2011

Method of evaluating the quality of a lapping plate

HITACHI GLOBAL STORAGE TECH NL3 citations59