Inventor
OHKUBO ATSUSHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “OHKUBO ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
4 patentsUS11174337B2Nov 16, 2021
Isocyanate composition, method for producing isocyanate polymer and isocyanate polymer
ASAHI CHEMICAL IND2 citations71
US11548975B2Jan 10, 2023
Isocyanate composition and method for producing isocyanate polymer
ASAHI CHEMICAL IND1 citations61
US11118001B2Sep 14, 2021
Isocyanate composition, method for producing isocyanate composition, and method for producing isocyanate polymer
ASAHI CHEMICAL IND1 citations60
US10968168B2Apr 6, 2021
Isocyanate production method
ASAHI CHEMICAL IND0 citations47