Inventor
YOKOTA KOSHIRO
US6 patents
⚠️ This page may combine multiple inventors who share the name “YOKOTA KOSHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
4 patentsUS6040472AMar 21, 2000
Catalyst for use in producing carboxylic esters
ASAHI CHEMICAL IND67 citations95
US6706932B1Mar 16, 2004
Process for the preparation of diol mixtures
ASAHI CHEMICAL IND14 citations81
USRE38283EOct 21, 2003
Catalyst for use in producing carboxylic esters
ASAHI CHEMICAL IND10 citations72
US7005495B2Feb 28, 2006
Polycarbonate diol having high proportion of primary terminal OH
ASAHI CHEMICAL IND6 citations60