Inventor
MAEKAWA TSUKASA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MAEKAWA TSUKASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA KAGAKU YAKUHIN
3 patentsUS4465868AAug 14, 1984
Process for preparing o-methallyloxyphenol
OTSUKA KAGAKU YAKUHIN19 citations76
US4465867AAug 14, 1984
Process for preparing o-methallyloxyphenol
OTSUKA KAGAKU YAKUHIN6 citations58
US4451662AMay 29, 1984
Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran
OTSUKA KAGAKU YAKUHIN1 citations48
OTSUKA CHEMICAL CO LTD
3 patentsUS6399201B1Jun 4, 2002
Blowing agent powder and process for producing the same
OTSUKA CHEMICAL CO LTD9 citations67
US5981764ANov 9, 1999
Process for producing 1-aminopyrrolidine, and 1-aminopyrrolidine according to the process
OTSUKA CHEMICAL CO LTD3 citations59
US6355698B1Mar 12, 2002
Substantially anhydrous foaming agent and process for producing the same
OTSUKA CHEMICAL CO LTD3 citations57