Inventor
IKAI SHIGERU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “IKAI SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UBE INDUSTRIES
6 patentsUS4435550AMar 6, 1984
Method for polymerizing α-olefin
UBE INDUSTRIES226 citations97
US4365048ADec 21, 1982
Method for polymerizing α-olefin
UBE INDUSTRIES7 citations72
US4297463AOct 27, 1981
Method for polymerizing α-olefin
UBE INDUSTRIES9 citations72
US4324877AApr 13, 1982
Method for polymerizing α-olefin
UBE INDUSTRIES4 citations61
US6071845AJun 6, 2000
Catalyst for producing conjugated diene polymer
UBE INDUSTRIES6 citations60
US5939573AAug 17, 1999
Process for preparing di (polycyclic amino) dialkoxysilane
UBE INDUSTRIES1 citations47
ASAHI GLASS CO LTD
6 patentsUS7012164B2Mar 14, 2006
Method for continuously producing a polyether
ASAHI GLASS CO LTD22 citations92
US7169956B2Jan 30, 2007
Double metal cyanide complex catalyst, its production process and its utilization
ASAHI GLASS CO LTD13 citations83
US6627576B2Sep 30, 2003
Double metal cyanide complex catalyst for ring opening polymerization of alkylene oxide and its production process
ASAHI GLASS CO LTD8 citations72
US8354559B2Jan 15, 2013
Process for purifying polyether
ASAHI GLASS CO LTD4 citations62
US7553921B2Jun 30, 2009
Polyether polyol composition and use thereof
ASAHI GLASS CO LTD3 citations62
US7786251B2Aug 31, 2010
Process for producing polyester ether poly- or mono-ol
ASAHI GLASS CO LTD1 citations45