Inventor
FUKUDA KANAKO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA KANAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
14 patentsUS5889095AMar 30, 1999
Phosphites, process for producing the same and their use
SUMITOMO CHEMICAL CO29 citations92
US5914361AJun 22, 1999
Cyclic phosphonites and their use as stabilizers for organic materials
SUMITOMO CHEMICAL CO8 citations73
US5576365ANov 19, 1996
Phosphorus type stabilizer and an organic material stabilized by the same
SUMITOMO CHEMICAL CO5 citations63
US6525120B2Feb 25, 2003
Polymer composition
SUMITOMO CHEMICAL CO3 citations62
US6242514B1Jun 5, 2001
Pentavalent phosphorus compound, production and use thereof
SUMITOMO CHEMICAL CO4 citations62
US6075159AJun 13, 2000
Phosphite, a process for producing the same and a use thereof
SUMITOMO CHEMICAL CO3 citations62
US5902516AMay 11, 1999
Five-coordinate phosphorous compound, process for producing the same and its use
SUMITOMO CHEMICAL CO2 citations62
US5891939AApr 6, 1999
Phosphites, process for producing them and their use
SUMITOMO CHEMICAL CO5 citations62
US5874494AFeb 23, 1999
Phosphites, process for producing them and their use
SUMITOMO CHEMICAL CO3 citations62
US5830936ANov 3, 1998
Phosphites, process for producing them and their use
SUMITOMO CHEMICAL CO4 citations62
US6956074B1Oct 18, 2005
Polyurethane composition
SUMITOMO CHEMICAL CO4 citations60
US6756432B2Jun 29, 2004
Polybutadiene composition
SUMITOMO CHEMICAL CO2 citations60
US5843339ADec 1, 1998
Phosphites and their production and use
SUMITOMO CHEMICAL CO1 citations51
US5635553AJun 3, 1997
Resin composition with improved flowability and reduced gel formation
SUMITOMO CHEMICAL CO1 citations47