DEMOについては、以下の企業・組織様にご協力いただき、研究・教育・コンサルテーションを行っております：NTTファイナンス、アビーム、三技協、経営情報学会、野村総合研究所、NTTデータ
具体的な活動内容は、以下です：
[1] マイナンバー導入による行政サービスのデザインの変化（著書[1]に所収）
[2] マイナンバー導入による企業年金のデザインの変化（著書[1]に所収）
[3] NTTファイナンス（株）におけるtabalまるごと決済業務のモデル化（著書[1]に所収）
[4] （株）三技協における業務の見える化（著書[1]に所収）
[5] 東京工業大学社会人教育院における講習
[6] 各企業様における講習
[7] 経営情報学会におけるチュートリアル
これらの活動は、以下の研究業績に裏づけられています：
【著書】
[1] 飯島淳一,『DEMO－企業活動の骨格を可視化するモデリング方法論』, NTT出版, 2014.
[2] 飯島淳一, 「ビジネスプロセス」（宮川公男・上田泰編著『経営情報システム（第4版）』,第8章, 134－149, 中央経済社）, 2014.
【学術誌論文（査読付き）】
[1] Tetsuya Suga, Junichi Iijima, “Algebra for Enterprise Ontology: towards analysis and synthesis of enterprise models, ” Enterprise Information Systems, Vol.12, Issue 3, 341-370, 2018.
[2] Zakaria Yahia, Junichi Iijima, Nermine A Harraz, Amr B Eltawil, “A Design and Engineering Methodology for Organization-based simulation model for operating room scheduling problems,” Simulation, Vol.93 Issue 5,363-378, 2017.
[3]Yang Liu, Junichi Iijima, “Business Process Simulation in the Context of Enterprise Engineering,” Journal of Simulation, Vol. 9, No. 3, 206-222, Jan. 2015.
[4] Jan L.G.Dietz, Jan A.P.Hoogervorst, Antonia Albani, David Aveiro, Eduard Babkin, Joseph Barjis, Artur Caetano, Philip Huysmans, Junichi Iijima, Steven van Kervel, Hans Mulder, Martin Op ‘t Land, Henderik A. Proper, Jorge Sanz, Linda Terlouw, José Tribolet, Jan Verelst, Robert Winter, “The discipline of enterprise engineering,” International Journal of Organisational Design and Engineering, Vol.3, Issue 1, 86-114, 2013.
[5] Jing Tang, L.G.Pee, Junichi Iijima, “Investigating the effects of business process orientation on organizational innovation performance,” Information & Management, Vol.50, Issue 8, 650-660, 2013.
[6] 永吉実竹, 飯島淳一, 前村菜緒,「受諾プロセスの業務パタン研究 - 国内サービス業の事例に基づく研究 -」, 日本経営工学会論文誌, Vol. 64, No. 2, 187-194, 2013.
【国際会議（査読付き）】
[1] Novandra Rhezza Pratama and Junichi Iijima, “Business Model Canvas Synthesis Process from DEMO Construction Model,” Proceedings of the 10th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management (IC3K 2018)- Volume 2: KEOD, pages 375-382
[2] Novandra Rhezza Pratama, Junichi Iijima, “DEMO Construction Model Generation Process from Business Model Canvas,” Proceedings of ICEIS, 384-392, 2018.
[3] Tetsuya Suga, Junichi Iijima, “Formal Specification of DEMO Process Model and Its Submodel.” Advances in Enterprise Engineering XI. EEWC 2017. Lecture Notes in Business Information Processing, vol 284. Springer, Cham、2017
[4] Tetsuya Suga, Junichi Iijima, “Does ‘Merging DEMO Models’ Satisfy the Associative Law? Validation of Partial Models and Merge Operation,” Proceedings of SSEO 2015 – Special Session on Enterprise Ontology within KEOD 2015 – 7th International Conference on Knowledge Engineering and Ontology Development, 12-14, 2015.
[5] Yang Liu, Junichi Iijima, “A Case Study of Business Process Simulation in the Context of Enterprise Engineering,” 15th Enterprise Engineering Working Conference (EEWC) , 2015.
[6] Tarek Fatyani, Junichi Iijima, Jaehyun Park, “Comparing DEMO with i_Star In Identifying Software Functional Requirement,” Proceedings of BMSD2015, 2015.
[7] Tarek Fatyani, Junich Iijima and Jaehyun Park, “Transformation of DEMO Model into Coloured PetriNet Ontology based Simulation,” Proceedings of the 6th International Conference on Knowledge Engineering and Ontology Development (KEOD2014), 2014.
[8] Tetsuya Suga, Junichi Iijima, “A Business Process Modeling Approach for Long-Term Care Systems,” CESUN the 4th International Engineering Systems Symposium Conference, June 8-11, Hoboken, NJ, New York City, U.SA., 2014.
[9] Akiyoshi Araki, Junichi Iijima, “A Pension System Redesign Case – Limitations and Improvements on DEMO,” Advances in Enterprise Engineering VIII, 4th Enterprise Engineering Working Conference, EEWC 2014, LNBIP 174, 31-45, 2014.
[10] Yang Liu, Junichi Iijima, “Automatic Model Transformation for Enterprise Simulation,” Advances in Enterprise Engineering VIII, 4th Enterprise Engineering Working Conference, EEWC 2014, LNBIP 174, 136-150, 2014.
[11] Natt Leelawat, Junichi Iijima, “Emergency Response Organization through Enterprise Engineering Perspective,” Proceedings of the 5th International Conference on Knowledge Engineering and Ontology Development (KEOD 2013), 2013.
[12] Jing Tang, Toni Ruohonen, Junichi Iijima, Loo Geok Pee, “Process-oriented Home Care System Transformation in Central Finland,” International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management 2012, 455-460, 2012.
[13] Yang Liu, Sanetake Nagayoshi, Junichi Iijima, “Innovative Transformation In a Knowledge Intensive Industry: A Case Study of an Organizational Learning Based Enterprise,” Proceedings of International Conference on Inclusive Innovation and Innovative Management, 2012.
[14] Jing Tang, Toni Ruohonen, Junichi Iijima, Loo Geok Pee, “Business Process Orientation: An Empirical Study of Its Impact on Employees’ Innovativeness,” 3rd International Workshop on Empirical Research in Business Process Management- Empirical Research in Business Process Management (ER-BPM), 2012.
[15] Jing Tang, Loo Geok Pee, Junichi Iijima, “The effects of business process orientation on innovation,” Proceedings of the 16th Pacific Asia Conference on Information Systems (PACIS), 2012.
[16] Yoshie Nanako, Junichi Iijima, “Interorganizational Architecture in Recovery Process from Earthquake in Japan,” Proceedings of the CESUN Third International Engineering Systems Symposium, 2012.
[17] Jing Tang, Loo Geok Pee, Junichi Iijima, “Employees’ Innovation Behavior – The Role of External Information Awareness and Proactiveness of Innovation Strategy,” Proceedings of International Conference on Knowledge Management and Information Sharing (KMIS), 5-17, 2011.
[18] Sanetake Nagayoshi, Yang Liu, Junichi Iijima, “A Study of the Patterns for Reducing Exceptions and Improving Business Process Flexibility,” Proceedings of the Second Enterprise Engineering Working Conference, Vol. 110, Part 2, 61-76, 2011.
【論文（査読なし）】
[1] 菅 哲哉, 飯島 淳一, 「DEMO組織構成図代数に基づく事業体モデル操作の支援ツール」,
経営情報学会2018年春季全国研究発表大会, 2A-2-3, 2018.
[2] 飯島淳一, 猪飼智史, 村上文洋, 早田吉伸, 「行政サービスの分析にもとづく国民ID制度導入のロードマップ」, 経営情報学会2012年春季全国研究発表大会予稿集, H1-11, 2012.
[3] 石渡小絵, 唐 菁, Pee L.G., 飯島淳一, “Enhancing Business Process Understanding to Support Employee’s Work,” 経営情報学会2012年春季全国研究発表大会予稿集, H1-7, 2012.
[4] 劉 楊, 永吉実武, 飯島 淳一, “A verification study of the Patterns for Reducing Exceptions and Improving Business Process Flexibility,” 経営情報学会2012年春季全国研究発表大会予稿集, F2-1, 2012.
【外部資金】
[1] 科学究費補助金 挑戦的研究（萌芽）（代表者）
「エンタープライズ・オントロジーにもとづくビジネスモデルの生成」
（2018年度～2019年度）
配分額総額 4,600千円
課題番号 18K18565
[2] 科学研究費補助金（基盤研究A)（代表者）
「ひとのつながりを重視したビジネスプロセスのモデル化
（2011年度～2013年度）
配分額総額 23,400千円
課題番号 23243057