An Extended Object-Oriented Approach to a Multimedia Database System for Networked Applications. - Hiroshi Ishikawa 004; Koki Kato; Miyuki Ono; Naomi Yoshizawa; Kazumi Kubota; Akiko Kanaya (DEXA Workshop, 1997)

A Document Warehouse: A Multimedia Database Approach. - Hiroshi Ishikawa 004; Kazumi Kubota; Yasuo Noguchi; Koki Kato; Miyuki Ono; Naomi Yoshizawa; Akiko Kanaya (DEXA Workshop, 1998)

An Extended Object-Oriented Database Approach to Networked Multimedia Applications. - Hiroshi Ishikawa 004; Koki Kato; Miyuki Ono; Naomi Yoshizawa; Kazumi Kubota; Akiko Kanaya (ICDE, 1998)

Document Warehousing Based on a Multimedia Database System. - Hiroshi Ishikawa 004; Kazumi Kubota; Yasuo Noguchi; Koki Kato; Miyuki Ono; Naomi Yoshizawa; Yasuhiko Kanemasa (ICDE, 1999)

Asynchronous File System Replication with Strong Consistency. - Yoshitake Shinkai; Kensuke Shiozawa; Naomi Yoshizawa (PDPTA, 2000)