Download or read book Essential Upstream Kanban written by Patrick Steyaert and published by Lean Kanban University Press. This book was released on 2017-09-25 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ideas for fulfilling customer needs can be generated much faster than they can be realized. Upstream Kanban is about marshaling options-having enough choices at the right time, without overburdening the system and the workers who generate those options.