Inventor

OKAJIMA KENGO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “OKAJIMA KENGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSOH CORP

3 patents

US5393724AFeb 28, 1995

Process for removing oxidizable substance or reducible substance, composite containing metal oxide or hydroxide, and process for production thereof

TOSOH CORP18 citations72

US6913742B2Jul 5, 2005

Process for the purification of inorganic salt containing organic material and purified salt for electrolysis of sodium chloride

TOSOH CORP6 citations68

US5279717AJan 18, 1994

Process for removing chlorate salt from aqueous alkali chloride solution

TOSOH CORP4 citations60

HOLLAND SWEETENER CO

1 patent

US5659066AAug 19, 1997

Method for crystallizing α-L-aspartyl-L-phenylalanine methyl ester

HOLLAND SWEETENER CO1 citations45