Linear Physical Programming Oriented Approach of Reverse Supply Chain Network Design for Costs and Recycling Rate. - Hiromasa Ijuin; Yuki Kinoshita; Tetsuo Yamada; Aya Ishigaki; Masato Inoue (IIAI-AAI, 2017)

Effect of Material Prices for Global Supply Chain Network with Trans-Pacific Partnership. - Kengo Nakamura 002; Hiromasa Ijuin; Tetsuo Yamada; Aya Ishigaki; Masato Inoue (IIAI-AAI, 2017)

Mathematical Modeling of Multi-player Multi-objective Decision Making by Linear Physical Programming. - Tomoaki Yatsuka; Aya Ishigaki; Hiromasa Ijuin; Yuki Kinoshita; Tetsuo Yamada; Masato Inoue (IIAI-AAI, 2018)

Bi-objective Problem of Material-based GreenHouse Gas Emission and Costs by Global Supply Chain Network Disruption across TPP countries during COVID-19. - Takaki Nagao; Hiromasa Ijuin; Keisuke Nagasawa; Tetsuo Yamada (IWCIA, 2021)

Rehabilitation Layout Planning for Elderly Daytime Care Service for Total Flow of Staffs and Remoteness of Equipment. - Koki Karube; Hiromasa Ijuin; Masato Takanokura; Munenori Kakehi; Tetsuo Yamada (IIAI-AAI-Winter, 2021)

Variability Specific to a Closed-Loop Supply Chain with Product Deterioration. - Jundai Koketsu; Aya Ishigaki; Hiromasa Ijuin; Tetsuo Yamada (Int. J. Autom. Technol., 2022)

Modelling of decarbonised global and local supply chain network for material-based greenhouse gas emission and costs with COVID-19 disruption and trans-Pacific partnership. - Takaki Nagao; Hiromasa Ijuin; Keisuke Nagasawa; Tetsuo Yamada (Int. J. Comput. Intell. Stud., 2022)

Modelling of Decarbonized Global and Local Supply Chain Network for Material-Based Greenhouse Gas emission and costs with COVID-19 disruption and trans-Pacific partnership. - Tetsuo Yamada; Hiromasa Ijuin; Keisuke Nagasawa; Takaki Nagao (Int. J. Comput. Intell. Stud., 2022)

Identification of potential improvement assembly movements using worker classification by motion capture and machine learning. - Ryuto Kawane; Hiromasa Ijuin; Koki Karube; Masao Sugi; Tomohiro Nakada; Tetsuo Yamada (IWCIA, 2023)