Inventor

KADA MASUMI

JP2 patents

Patents

2 patents

US4876324AOct 24, 1989

High molecular weight ortho cresol-novolak resins and process for the preparation thereof using alcoholic or acidic organic solvents

MITSUBISHI PETROCHEMICAL CO53 citations92

US5225311AJul 6, 1993

Positive photoresist composition

MITSUBISHI PETROCHEMICAL CO17 citations64