List of Articles Customer involvement Open Access Article Abstract Page Full-Text 1 - The effect of prototyping on the success of new product success with moderator role of customer involvement and Speed of information dissemination (case study: companies located in Khorasan Razavi Science and Technology Park) Morteza Rojuee Morteza Ghayour Ehsan Sobhani Open Access Article Abstract Page Full-Text 2 - A Pattern for Promotion of the New Product Development Success Based on Customer Involvement Capability, Customer Knowledge Absorption and Resources Slack sadaf Veshkaeinezhad Mostafa Ebrahim pour Azbary Mohammad Doustar 10.7508/jstpi.2019.02.005 Open Access Article Abstract Page Full-Text 3 - Factors Affecting Customer Participation in the New Product Development Process: Case study of food industry of Mazandaran province khorshid forughinia ali akbar Jowkar Mohammad Mahmoudi Maymand mirza hassan hosseini