Patents/Inventors

Takehiko Ushimi

SaitamaJP1 patent

2 Patents

US119589312024
Flame-retardant Urethane Resin Composition
SEKISUI CHEMICAL CO., Ltd.
0 cites
US119459282024
Polyol Composition and Polyurethane Foam
SEKISUI CHEMICAL CO., Ltd.
0 cites