Analysis and classification of operators' demands for system improvements. - Kanji Kato; Katsuhiko Ogawa; Yukio Tokunaga (Int. J. Hum. Comput. Interact., 1991)

Task Analysis Method using the GOMS Model with Grouping. - Kanji Kato; Katsuhiko Ogawa (HCI (2), 1993)

A Design Guideline Search Method that Uses a Neural Network. - Kaori Ueno; Katsuhiko Ogawa (HCI (2), 1993)

A complexity measure of task content in information-input tasks. - Katsuhiko Ogawa (Int. J. Hum. Comput. Interact., 1993)

Tools for working with guidelines: a CHI '94 special interest group. - Andy Cohen; David Crow; Iris Dilli; Peter Gorny; Hans-Jürgen Hoffmann; Renato Iannella; Katsuhiko Ogawa; Harald Reiterer; Kaori Ueno; Jean Vanderdonckt (ACM SIGCHI Bull., 1995)

GuideBook: design guidelines database for assisting the interface design task. - Katsuhiko Ogawa; Kaori Ueno (ACM SIGCHI Bull., 1995)

A Video Digest and Delivery System: "ChocoParaTV". - Kota Hidaka; Naoya Miyashita; Masaru Fujikawa; Masahiro Yuguchi; Takashi Satou; Katsuhiko Ogawa (HCI (8), 2007)

A Study of Personal Space in Communicating Information. - Shigeyoshi Iizuka; Yusuke Goto; Katsuhiko Ogawa (HCI (17), 2007)

A Huge Screen Interactive Public Media System: Mirai-Tube. - Akio Shinohara; Junji Tomita; Tamio Kihara; Shinya Nakajima; Katsuhiko Ogawa (HCI (2), 2007)

Factors Affecting User Reassurance When Handling Information in a Public Work Environment. - Shigeyoshi Iizuka; Katsuhiko Ogawa; Shinya Nakajima (Int. J. Hum. Comput. Interact., 2007)

Instant Topic Extraction From a Text-Based Communication Channel for Seeing the World. - Megumi Ishii; Minako Izawa; Ryoji Kataoka; Masahiro Oku; Katsuhiko Ogawa (Int. J. Hum. Comput. Interact., 2007)

Introduction: Toward Universal ICT Media Design: HCI Research at NTT Cyber Solutions Laboratories. - Katsuhiko Ogawa; Minoru Kobayashi (Int. J. Hum. Comput. Interact., 2007)

VoiceBlog: Universally Designed Voice Browser. - Masahiro Watanabe; Aya Okano; Yoko Asano; Katsuhiko Ogawa (Int. J. Hum. Comput. Interact., 2007)

InfoScape: A Browser for User Behavior-Based Information Retrieval System. - Masaaki Kawata; Katsuhiko Ogawa (HCI (8), 2009)

A Study on the Interface for Viewing the Information Menu of a Town from Intersections Using a Digital Compass. - Misa Tsuchihashi; Katsuhiko Ogawa (HCI (12), 2009)

Proposal of the Kawaii Search System Based on the First Sight of Impression. - Kyoko Hashiguchi; Katsuhiko Ogawa (HCI (12), 2011)

Proposal for a New Entertainment System That Connects Real Life and Net Excitement. - Kazuma Hidaka; Katsuhiko Ogawa (HCI (3), 2014)

A Proposal of Measurement Levels of Acculturation among International Students in Japan. - Hyunjoo Judy Oh; Katsuhiko Ogawa (HCI (27), 2014)

Which Is More Effective for Learning German and Japanese Language, Paper or Digital? - Reina Shimizu; Katsuhiko Ogawa (HCI (15), 2014)

"Re: Radio", The Place Oriented Internet Radio to Enhance the Cross-Cultural Understanding in Japan. - Ayaka Ito; Katsuhiko Ogawa (HCI (27), 2015)

Design and Implementation of Novel Word Learning System "Überall". - Reina Shimizu; Katsuhiko Ogawa (HCI (24), 2015)

The Behavioral Analysis for Cross-Cultural Understandings Using Place Oriented Internet Radio. - Ayaka Ito; Katsuhiko Ogawa (HCI (11), 2016)

Proposal of Chinese Tourist Support System to Enjoy the Holy Land Pilgrimage in Japan. - Ni Zhang; Katsuhiko Ogawa (HCI (11), 2016)

A Proposal for the "Cariño Index": A New Coordination Index Based on Weather Conditions. - Akari Fujiwara; Katsuhiko Ogawa (HCI (30), 2017)

Proposal of Internet Radio Walking Around Street While Listening to Voice of Virtual Idols. - Shiori Furuta; Katsuhiko Ogawa (HCI (30), 2017)

The 60 Seconds Guestbook - An Auditory Place Media for Guesthouse Residents. - Chia-Lung Lee; Katsuhiko Ogawa (HCI (30), 2017)