Beyond Digital Libraries: The 2nd Generation of the NAIST Digital Library and Its Future. - Hideki Sunahara; Masakazu Imai; Rei Atarashi; Hisakazu Hada; Toru Nishimura; Naokazu Yokoya; Kunihiro Chihara (Kyoto International Conference on Digital Libraries, 2000)

Personal Server Model for Real-Space Networking. - Shirou Wakayama; Yuusuke Kawakita; Mitsunobu Mitsunobu; Hisakazu Hada; Jun Murai (ICOIN, 2003)

Rendezvous Enhancement for Conference Support System Based on RFID. - Yuusuke Kawakita; Osamu Nakamura; Shirou Wakayama; Jun Murai; Hisakazu Hada (SAINT Workshops, 2004)

Experimental Study on UHF passive RFID Readability Degradation. - Jin Mitsugi; Hisakazu Hada (SAINT Workshops, 2006)

Is that really you?: an approach to assure identity without revealing real-name online. - Akiko Orita; Hisakazu Hada (Digital Identity Management, 2009)

Bridging UPnP and ZigBee with CoAP: protocol and its performance evaluation. - Jin Mitsugi; Shigeru Yonemura; Hisakazu Hada; Tatsuya Inaba (IoTSP@CoNEXT, 2011)

EPC based internet of things architecture. - Hisakazu Hada; Jin Mitsugi (RFID-TA, 2011)

Sootoid: Generative Art Drawing by Flame of Candle. - Hisakazu Hada; Daisuke Tozuka; Sho Kamei; Tatsumi Hasegawa; Fuhito Morita; Shuntaro Ootsuki; Akito Nakano (TEI, 2015)

The Light Painting by a Fluorescence String Figure. - Marina Wada; Akito Nakano; Yoshifumi Mizuno; Hisakazu Hada (ACE, 2016)

Elsa: Temporary Ice Jet 3D Printing. - Hiroki Fujia; Akito Nakano; Hisakazu Hada (TEI, 2017)

plARy: sound augmented reality system using video game background music. - Emi Seki; Sho Kamei; Hisakazu Hada (VRST, 2018)

Prototyping of ambient media using shameplants. - Wataru Kurihara; Akito Nakano; Kumiko Kushiyama; Hisakazu Hada (PerDis, 2019)