Inventor
URA MASAAKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “URA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
9 patentsUS5296017AMar 22, 1994
Method and apparatus for concentrating chlorine gas
MITSUI TOATSU CHEMICALS33 citations89
US4062896ADec 13, 1977
Nitro-diphenyl ethers
MITSUI TOATSU CHEMICALS17 citations80
US4277624AJul 7, 1981
Process for preparing diphenyl ethers
MITSUI TOATSU CHEMICALS6 citations73
US3969102AJul 13, 1976
Herbicides
MITSUI TOATSU CHEMICALS6 citations71
US4385189AMay 24, 1983
Diphenyl ethers
MITSUI TOATSU CHEMICALS1 citations62
US4515628AMay 7, 1985
Diphenyl ether derivatives and herbicides containing same
MITSUI TOATSU CHEMICALS2 citations60
US4264777AApr 28, 1981
Herbicidal diphenyl ether compound
MITSUI TOATSU CHEMICALS4 citations60
US4323389AApr 6, 1982
Herbicidal compounds and compositions
MITSUI TOATSU CHEMICALS2 citations58
US4308051ADec 29, 1981
Tetrahydrofuran derivatives
MITSUI TOATSU CHEMICALS1 citations50