Author · Toyota Veteran · Lean AI Pioneer
40 years of Toyota Production System expertise — distilled into books, workshops, and practical tools for lean leaders.
Publications
Books
From reactive troubleshooting to creative innovation — practical frameworks for problem solving, A3 thinking, and kaizen.
View all books →
Free Downloads
TPS Documents
Training materials from inside Toyota — TWI handbooks, standardized work templates, kaizen guides, and expert interviews.
Browse 48 documents →
Writing
Articles
Lessons from inside Toyota — leadership, problem solving, kaizen, and what most companies get wrong about lean.
Read articles →
Deep Dives
Research
In-depth articles on PDCA, Toyota product development, and what the original sources actually say — with Japanese references.
Read research →
Encyclopedia & Timeline
Reference
TPS encyclopedia with Japanese origins and practical guidance, plus a timeline of Toyota Production System history.
Explore reference →
With the Lean Enterprise Institute
Lean AI
20 AI-powered tools for A3 reports, problem solving, and continuous improvement — built by a Toyota veteran.
Visit Lean Tech Portal ↗