MIZUTA, Yoko    Senior Associate Professor    Division of Arts and Sciences, College of Liberal Arts, International Christian University
Country of acquisition	Domestic
Propery type	Patent
Application No.	1990-133824
Date of Application	1990/05/25
Publication No.	1991-073061
Date of Publication	1991/03/28
Patent No.	Pat.2986845
Date of Grant	1999/10/01
Inventor	MIZUTA, Yoko、Keiji Kojima
Patent Title	Document management system