Inventor
YONEHAMA SHINICHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YONEHAMA SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
4 patentsUS6562934B2May 13, 2003
Amino compound and process for producing the same
MITSUBISHI GAS CHEMICAL CO22 citations89
US5670612ASep 23, 1997
Polyamine/epoxy-containing polyoxyethylene/hydrophobic epoxy adduct curing agent
MITSUBISHI GAS CHEMICAL CO15 citations70
US5936011AAug 10, 1999
Modified polyamine, aqueous epoxy resin curing agent using the same and process for producing thereof
MITSUBISHI GAS CHEMICAL CO5 citations55
US12583966B2Mar 24, 2026
Curable resin, cured product thereof, resin composition, and method for producing curable resin
MITSUBISHI GAS CHEMICAL CO0 citations54