Inventor
KOSEKI KENICHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KOSEKI KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOWA HAKKO KOGYO KK
3 patentsUS5681685AOct 28, 1997
Photopolymerizable composition containing squarylium compound
KYOWA HAKKO KOGYO KK10 citations72
US5527659AJun 18, 1996
Chemical amplification resist composition containing photochemical acid generator, binder and squarylium compound
KYOWA HAKKO KOGYO KK18 citations71
US5756258AMay 26, 1998
Photopolymerizable composition containing an addition polymerizable compound, a radical-producing agent and a squarylium compound
KYOWA HAKKO KOGYO KK15 citations70