Inventor
KONO YOSHITSUGU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KONO YOSHITSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
12 patentsUS4774070ASep 27, 1988
Production process of chlorine
MITSUI TOATSU CHEMICALS63 citations95
US5616806AApr 1, 1997
Process for preparing high-purity aniline
MITSUI TOATSU CHEMICALS19 citations92
US4803065AFeb 7, 1989
Production process of chlorine
MITSUI TOATSU CHEMICALS33 citations92
US5296017AMar 22, 1994
Method and apparatus for concentrating chlorine gas
MITSUI TOATSU CHEMICALS33 citations89
US5000006AMar 19, 1991
Industrial process for the separation and recovery of chlorine
MITSUI TOATSU CHEMICALS21 citations81
US5283365AFeb 1, 1994
Process for preparing high-purity aniline
MITSUI TOATSU CHEMICALS14 citations74
US5302187AApr 12, 1994
Concentration process of gaseous chlorine
MITSUI TOATSU CHEMICALS14 citations73
US5254323AOct 19, 1993
Industrial process for the separation and recovery of chlorine
MITSUI TOATSU CHEMICALS15 citations73
US5112593AMay 12, 1992
Production process of chlorine
MITSUI TOATSU CHEMICALS8 citations73
US5591886AJan 7, 1997
Process for the crystallizing L-α-aspartyl-L-phenylalanine methyl ester from the solution
MITSUI TOATSU CHEMICALS8 citations72
US5206430AApr 27, 1993
Method for obtaining high-purity cinnamic acid
MITSUI TOATSU CHEMICALS8 citations72
US5104491AApr 14, 1992
Method for purifying pentachloronitrobenzene by solid base treatment
MITSUI TOATSU CHEMICALS1 citations51