Semiconductor supply planning by considering transit options to take advantage of pre-productions and order cancellations. - Daisuke Yagi; Keisuke Nagasawa; Takashi Irohara; Hans Ehm; Geraldine Yachi (Simul. Model. Pract. Theory, 2014)

Robust flow shop scheduling with random processing times for reduction of peak power consumption. - Keisuke Nagasawa; Yuto Ikeda; Takashi Irohara (Simul. Model. Pract. Theory, 2015)

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)

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)

Configuration and multistep switching of machines in dynamic hybrid MTS/MTO production systems. - Shohei Kanda; Keisuke Nagasawa; Katsumi Morikawa; Katsuhiko Takahashi (Int. J. Prod. Res., 2025)