Inventor
URUSHIBATA HIDEAKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “URUSHIBATA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
8 patentsUS5304316AApr 19, 1994
Deinking agent for regenerating waste printed paper comprising reaction product of compound having an OH group, a dicarboxylic acid, or an anhydride thereof
KAO CORP20 citations92
US5288369AFeb 22, 1994
Deinking method and deinking composition
KAO CORP40 citations91
US5120397AJun 9, 1992
Deinking agent
KAO CORP23 citations91
US5100574AMar 31, 1992
Deinking agent
KAO CORP37 citations91
US5643409AJul 1, 1997
Method for deinking wastepaper
KAO CORP17 citations81
US5281358AJan 25, 1994
Deinking agent
KAO CORP13 citations72
US5417807AMay 23, 1995
Deinking formulation for flexographic inks
KAO CORP14 citations65
US5585339ADec 17, 1996
Deinking composition and deinking method
KAO CORP2 citations62