Inventor
KOTANI MAKOTO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KOTANI MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
10 patentsUS4375566AMar 1, 1983
Process for producing ortho-alkylated phenols from anisoles
MITSUI TOATSU CHEMICALS77 citations94
US4227023AOct 7, 1980
Process for the selective ortho-alkylation of phenolic compounds
MITSUI TOATSU CHEMICALS21 citations81
US4208537AJun 17, 1980
Process for the selective ortho-alkylation of phenolic compounds
MITSUI TOATSU CHEMICALS24 citations80
US4831158AMay 16, 1989
Preparation process indoles
MITSUI TOATSU CHEMICALS7 citations73
US4361709ANov 30, 1982
Process for the production of o-alkylated phenols
MITSUI TOATSU CHEMICALS10 citations72
US5175308ADec 29, 1992
Preparation process of indoles
MITSUI TOATSU CHEMICALS2 citations62
US4937353AJun 26, 1990
Preparation process for indoles
MITSUI TOATSU CHEMICALS3 citations62
US4916236AApr 10, 1990
Preparation of indoles by cyclization
MITSUI TOATSU CHEMICALS3 citations62
US4390737AJun 28, 1983
Process for the ortho-alkylation of phenolic compounds
MITSUI TOATSU CHEMICALS0 citations51
US4388478AJun 14, 1983
Process for the ortho-alkylation of phenolic compounds
MITSUI TOATSU CHEMICALS0 citations48