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Kentaro Kiyama
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Chofu, JP
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last 30 patents
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Patent Grant
Olefin sulfonation method
Patent number
4,925,976
Issue date
May 15, 1990
Lion Corporation
Toshimi Terao
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for removal of unreacted oil from surfactant slurry
Patent number
4,517,113
Issue date
May 14, 1985
Lion Corporation
Hideo Ando
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL