№ EP4674897A1발명
심사 중FILM, LAMINATE AND PRECURSOR COMPOSITION, AND COMPOSITION FOR LOWERING THERMAL EXPANSION COEFFICIENT OF POLYIMIDE RESIN
FILM, LAMINATE AND PRECURSOR COMPOSITION, AND COMPOSITION FOR LOWERING THERMAL EXPANSION COEFFICIENT OF POLYIMIDE RESIN
❖I.S.T CorporationMATSUBAYASHI, Hidetada; MORIUCHI, KojiJan 6, 2026C08J, B32B, B32B +415