Inventor
DOI TAKAO
21 patents
⚠️ This page may combine multiple inventors who share the name “DOI TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
14 patentsUS6207766B1Mar 27, 2001
Room temperature-setting compositions
ASAHI GLASS CO LTD163 citations96
US4987271AJan 22, 1991
Method for purifying a polyoxyalkylene alcohol
ASAHI GLASS CO LTD99 citations95
US5811566ASep 22, 1998
Process for purifying a polyether
ASAHI GLASS CO LTD50 citations94
US4342840AAug 3, 1982
Process for producing polymer polyol
ASAHI GLASS CO LTD34 citations92
US5973096AOct 26, 1999
Process for purifying a polyether
ASAHI GLASS CO LTD20 citations91
US5093380AMar 3, 1992
Polyurethane flexible foam and method for its production
ASAHI GLASS CO LTD47 citations90
US6780934B2Aug 24, 2004
Room temperature-setting composition
ASAHI GLASS CO LTD13 citations82
US5434005AJul 18, 1995
Aqueous composition
ASAHI GLASS CO LTD10 citations72
US5344874ASep 6, 1994
Process for producing a condensed resin dispersion
ASAHI GLASS CO LTD5 citations72
US5030685AJul 9, 1991
Process for producing a condensed resin dispersion
ASAHI GLASS CO LTD7 citations72
US4868252ASep 19, 1989
Epoxy resin composition
ASAHI GLASS CO LTD6 citations62
US5438107AAug 1, 1995
Condensed resin dispersion and process for its production
ASAHI GLASS CO LTD2 citations61
US5290898AMar 1, 1994
Condensed resin dispersion and process for its production
ASAHI GLASS CO LTD3 citations61
US4736000AApr 5, 1988
Method for curing aromatic polythioether sulfone
ASAHI GLASS CO LTD1 citations50