Inventor

LAPHAM DAVID J

GB4 patents

Patents

4 patents

US4885106ADec 5, 1989

Storable semiconductor cleaning solution containing permonosulphuric acid

MICRO IMAGE TECHNOLOGY LTD35 citations86

US4963283AOct 16, 1990

Solutions of perhalogenated compounds

MICRO IMAGE TECHNOLOGY LTD10 citations69

US4917122AApr 17, 1990

Compositions for use in the production of integrated circuits and method for its preparation and use

MICRO IMAGE TECHNOLOGY LTD6 citations67

US4963342AOct 16, 1990

Solutions of permonosulphuric acid

MICRO IMAGE TECHNOLOGY LTD3 citations58