| 2019 | ICMLC | Stress Assessment for Work Proficiency Analysis by Heart Rate Variability. | Momoka Fujimoto, Hiroshi Nakajima, Yasuyo Kotake, Danni Wang, Yutaka Hata |
| 2019 | ICMLC | Automated Analyzing System for Recognizing the Elemental Processes Based on the Labeled LDA. | Kentaro Mori, Hiroshi Nakajima, Yasuyo Kotake, Danni Wang, Yutaka Hata |
| 2019 | SMC | Automated Worker's Skill Evaluation System Based on the Time Series Elemental Processes for Improving Productivity. | Kentaro Mori, Hiroshi Nakajima, Yasuyo Kotake, Danni Wang, Yutaka Hata |
| 2018 | SMC | Fuzzy Evaluation of Proficiency by Myoelectric Potential. | Momoka Fujimoto, Hiroshi Nakajima, Yasuyo Kotake, Danni Wang, Yutaka Hata |
| 2018 | SMC | Evaluating Worker's Proficiency from Body and Eye Movements in Manufacturing Operations. | Yasuyo Kotake, Danni Wang, Hiroshi Nakajima |
| 2018 | SMC | A Relationship Between Product Quality and Body Information of Worker and Its Application to Improvement of Productivity. | Danni Wang, Yasuyo Kotake, Hiroshi Nakajima, Kentaro Mori, Yutaka Hata |
| 2012 | ECCV | Fast and Precise Template Matching Based on Oriented Gradients. | Yoshinori Konishi, Yasuyo Kotake, Yoshihisa Ijiri, Masato Kawade |