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Inventor
NAKAYASU KAZUO
JP
2 patents
Patents
2 patents
US4299978A
Nov 10, 1981
Process for separating iminodiacetic acid from aqueous glycine solution
SHOWA DENKO KK
16 citations
67
US4672127A
Jun 9, 1987
Process for production of hydantoin derivatives
SHOWA DENKO KK
3 citations
58