Results of the class survey in 2022 2023-10-16 We are pleased to announce the results of the student survey on classes conducted in 2022. Review of the results of the class survey in 2022 (Japanese) Results of the class survey in 2022 (Japanese) 共有:Twitter Joint Research to Promote Degradation of Biodegradable Plastic Products Begins EESセミナー(10月26日)開催のお知らせ