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Inventor
ITOU TATSUO
JP
2 patents
Patents
2 patents
US5164791A
Nov 17, 1992
Minute displacement detector using optical interferometry
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
25 citations
89
US5315373A
May 24, 1994
Method of measuring a minute displacement
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 citations
71