Inventor
TSUTSUMI KIYOHARU
JP18 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUMI KIYOHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAICEL CHEM
9 patentsUS6692889B1Feb 17, 2004
Photoresist polymeric compound and photoresist resin composition
DAICEL CHEM34 citations91
US6552143B2Apr 22, 2003
Polymeric compound and resin composition for photoresist
DAICEL CHEM14 citations91
US7186454B2Mar 6, 2007
Dielectric films and materials therefor
DAICEL CHEM13 citations81
US7105268B2Sep 12, 2006
Polymer for photoresist and resin compositions therefor
DAICEL CHEM4 citations62
US7834114B2Nov 16, 2010
Polycyclic ester containing cyano group and lactone skeleton
DAICEL CHEM1 citations61
US7750101B2Jul 6, 2010
Polycyclic ester containing cyano group and lactone skeleton
DAICEL CHEM1 citations61
US7033726B2Apr 25, 2006
Photoresist polymeric compound and photoresist resin composition
DAICEL CHEM4 citations61
US7090925B2Aug 15, 2006
Dielectric films and materials therefor
DAICEL CHEM3 citations60
US6806335B2Oct 19, 2004
PolymEric compound and resin composition for photoresist
DAICEL CHEM1 citations50