JUPITER: A Kanji Learning Environment Focusing on a Learner's Browsing. - Youji Ochi; Yoneo Yano; Riko Wakita; Toshihiro Hayashi (APCHI, 1998)

Agent-Mediated Language-Learning Environment Based on Communicative Gaps. - Hiroaki Ogata; Yuqin Liu; Youji Ochi; Yoneo Yano (Intelligent Tutoring Systems, 2000)

Development of Web Customize System for Sharing Educational Resources. - Youji Ochi; Yoneo Yano; Riko Wakita (WISE (2), 2000)

ITMS: Individualized Teaching Material System - Web-Based Exploratory Learning Support System by Adaptive Knowledge Integration. - Hiroyuki Mitsuhara; Youji Ochi; Yoneo Yano (Web Intelligence, 2001)

Web Based Digital Resource Library Tracing Author's Quotation. - Youji Ochi; Yoneo Yano; Riko Wakita (Web Intelligence, 2001)

Neclle: Network-based communicative language-learning environment focusing on communicative gaps. - Hiroaki Ogata; Yuqin Liu; Youji Ochi; Yoneo Yano (Comput. Educ., 2001)

Open-Ended Adaptive System for Facilitating Knowledge Construction in Web-Based Exploratory Learning. - Hiroyuki Mitsuhara; Youji Ochi; Yoneo Yano (AH, 2002)

COALE: collaborative and adaptive learning environment. - Nobuko Furugori; Hirotaka Sato; Hiroaki Ogata; Youji Ochi; Yoneo Yano (CSCL, 2002)

Real/Virtual Classmates in an Asynchronous Distant Learning Environment. - Kenji Matsuura; Friedrich W. Hesse; Youji Ochi; Hiroaki Ogata; Yoneo Yano (ICCE, 2002)

A Web Retrieval Support System with a Comment Sharing Environment: Toward an Adaptive Web-Based IR System. - Hiroyuki Mitsuhara; Youji Ochi; Kazuhide Kanenishi; Yoneo Yano (ICCE, 2002)

Web Based Self-directed Learning Environment Using Learner's Annotation. - Youji Ochi; Riko Wakita; Yoneo Yano (ICCE, 2002)

A web-based learning system with the framework of linking explanations of related knowledge to web pages. - Hiroyuki Mitsuhara; Youji Ochi; Yoneo Yano (Syst. Comput. Jpn., 2004)

Proposal of Registry System for Sharing Educational Web Service. - Youji Ochi; Yoneo Yano (ICALT, 2007)

Development of Human-Like Agent to Support Lecture Presentation Using a Wireless Device and Image Processing Technology. - Youji Ochi (AINA Workshops, 2012)

Development of Air-squat Supporting System using Microsoft Kinect. - Youji Ochi (ICCE, 2012)

Human Motion Mining Supporting System Using Microsoft Kinect. - Youji Ochi; Yuya Takeda (IIAI-AAI, 2012)

Development and Evaluation of Twitter based Social Response System. - Youji Ochi (ICCE, 2013)

Tablet Typed Teaching Materials Sharing System with Supporting Handwriting. - Katsuya Ide; Youji Ochi (IIAI-AAI, 2013)

Development of self learning system using 3D image sensor for novice drummer. - Mitsumasa Hirano; Youji Ochi; Nobukazu Iguchi (GCCE, 2015)

A study of performance detection method for a guitar skill learning using kinect sensor. - Yoshitaka Kashiwagi; Youji Ochi; Yasuo Miyoshi; Yuichiro Mori; Ryo Okamoto (GCCE, 2015)

Radio Calisthenics Motion Detection and Diagnosis Using Recurrent Neural Network. - Masato Sakai; Youji Ochi (GCCE, 2018)

Turning Recognition System Using GPS Data for Hang-Gliding Training. - Keiichi Tsukasaki; Youji Ochi; Nobukazu Iguchi (GCCE, 2019)

Development of Painting Quality Monitoring System for Assessment of Fine Motor Skills. - Youji Ochi (GCCE, 2021)

A BLE-based Monitoring System for Estimating Congestion on University Campuses. - Yoshiaki Taniguchi; Tomoki Mukaida; Youji Ochi; Nobukazu Iguchi (LifeTech, 2021)

Proposal of a Competency Estimation Method for Video Viewing Logs. - Shunnosuke Mine; Youji Ochi (GCCE, 2023)

Skeleton Estimation in Gymnastics Using Segmentation Masks. - Naoki Teramoto; Youji Ochi (GCCE, 2024)

Subject Relevance Visualization Using Word2Box. - Youji Ochi; Nanako Hashimoto (IIAI-AAI, 2024)