| 2021 | ICCE | Developing a Generic Skill Assessment System Using Rubric and Checklists. | Makoto Miyazaki, Hiroyoshi Watanabe, Mieko Masaka, Kumiko Takai |
| 2014 | ICCE | Study on Pass-Fail Prediction for the National Radiological Technologist Examination by Discriminant Analysis Using Mock Examinations. | Hiroyoshi Watanabe, Shigeru Sasaki, Shinsuke Aiko, Shigemi Sakamoto |
| 2013 | ICCE | Face to Face Group Discussion Exercise Support System. | Shigeru Sasaki, Hiroyoshi Watanabe, Kumiko Takai, Fumihito Furukawa |
| 2012 | ICCE | Practice of Subject Report Revision Process Following Class and Learning Materials Design Method Based on Instructional Design. | Shigeru Sasaki, Hiroyoshi Watanabe |
| 2010 | ICCE | Development of Class and Learning Materials Design Tool based on Instructional Design. | Shigeru Sasaki, Hiroyoshi Watanabe |
| 2006 | ICCE | Development of a Discussion Board System Designed for the Group Discussion that Includes Peer-Review Process. | Shigeru Sasaki, Hiroyoshi Watanabe |
| 2005 | ICCE | A Practice Example of Object-Oriented Programming Education Using WebCT. | Shigeru Sasaki, Hiroyoshi Watanabe, Kumiko Takai, Masayuki Arai, Shigeo Takei |
| 2002 | ICCE | Recognition of Eye Direction Using Separability Filters in Touch-Type Training. | Masayuki Arai, Hiroshi Shimosakai, Hiroyoshi Watanabe, Shigeo Takei |
| 2002 | ICCE | A Framework for Sharing Problems and Evaluation Case-bases in Instructor Communities. | Hiroyoshi Watanabe, Masayuki Arai, Shigeo Takei |
| 1998 | ICRA | Remote Operation of a Micro-Surgical System. | Mamoru Mitsuishi, Yasuhiro Iizuka, Hiroyoshi Watanabe, Hiroyuki Hashizume, Kazuo Fujiwara |
| 1996 | IROS | A human interface which enables natural view selection during tele-micro-surgery. | Mamoru Mitsuishi, Hirofumi Nakanishi, Hiroyoshi Watanabe, Hiroyuki Kubota, Yasushi Tomizawa |
| 1995 | ICRA | Development of n Inter-World Tele-Micro-Surgery System with Operational Environment Information Transmission Capability. | Mamoru Mitsuishi, Kazuo Kobayashi, Takuro Watanabe, Hirofumi Nakanishi, Hiroyoshi Watanabe, Bruce Kramer |
| 1995 | IROS | A tele-micro-surgery system across the Internet with a fixed viewpoint/operation-point. | Mamoru Mitsuishi, Takuro Watanabe, Hirofumi Nakanishi, Toshio Hori, Hiroyoshi Watanabe, Bruce Kramer |