Masao Kajihara

Weak Information Structure for Human Information Sharing

Hideaki Takeda, Harumi Maeda, H. Sawada, 1997 .

Mobile Digital Assistants for Community Support

Hideaki Takeda, Tadahiro Gotoh, Toyoaki Nishida, 1998, AI Mag..

A System for Community Information Sharing using the Weak Information Structures

Hideaki Takeda, Toyoaki Nishida, Harumi Maeda, 1998 .

A system for community information sharing and its evaluation at an international conference

Hideaki Takeda, Toyoaki Nishida, Atsushi Sawada, 1998, 1998 Second International Conference. Knowledge-Based Intelligent Electronic Systems. Proceedings KES'98 (Cat. No.98EX111).

Weak Information Structures for Community Information Sharing

Harumi Maeda, H. Sawada, Masao Kajihara, 1997 .

B-16-4 Proposal of VPN architecture with combination of Mobile IPv6 and IPsec

Heikki Waris, Takahiro Tsujimoto, Masao Kajihara, 2004 .