Joining me today for Episode #330 of the podcast is Christoph Roser, a professor of production management at the Karlsruhe University of Applied Sciences in Germany. He has decades of experience with Lean manufacturing including time with Toyota in Japan, as a consultant at McKinsey & Company, and as a Lean expert and manager at Robert Bosch GmbH. He earned a Ph.D. from the University of Massachusetts. He is author of the book Faster, Better, Cheaper in the History of Manufacturing: From the Stone Age to Lean Manufacturing and Beyond. You can read his full bio here, via his excellent blog AllAboutLean.com. Today's discussion was sparked by his series of blog posts about his “grand tour” of automotive factories in Japan. You can read those or check out his overview blog post here. We'll talk about the differences between some of these companies, a bit about Lean in healthcare, and we'll discuss Christoph's concerns about the way Toyota's culture might be changing under CEO Akio Toyoda.

Joining me today for Episode #330 of the podcast is Christoph Roser, a professor of production management at the Karlsruhe University of Applied Sciences in Germany. He has decades of experience with Lean manufacturing including time with Toyota in Japan, as a consultant at McKinsey & Company, and as a Lean expert and manager at Robert Bosch GmbH. He earned a Ph.D. from the University of Massachusetts. He is author of the book Faster, Better, Cheaper in the History of Manufacturing: From the Stone Age to Lean Manufacturing and Beyond. You can read his full bio here, via his excellent blog AllAboutLean.com. Today's discussion was sparked by his series of blog posts about his “grand tour” of automotive factories in Japan. You can read those or check out his overview blog post here. We'll talk about the differences between some of these companies, a bit about Lean in healthcare, and we'll discuss Christoph's concerns about the way Toyota's culture might be changing under CEO Akio Toyoda.

Joining me today for Episode #330 of the podcast is Christoph Roser, a professor of production management at the Karlsruhe University of Applied Sciences in Germany. He has decades of experience with Lean manufacturing including time with Toyota in Japan, as a consultant at McKinsey &amp; Company, and as a Lean expert and manager at Robert Bosch GmbH. He earned a Ph.D. from the University of Massachusetts. He is author of the book Faster, Better, Cheaper in the History of Manufacturing: From the Stone Age to Lean Manufacturing and Beyond. You can read his full bio here, via his excellent blog AllAboutLean.com. Today's discussion was sparked by his series of blog posts about his “grand tour” of automotive factories in Japan. You can read those or check out his overview blog post here. We'll talk about the differences between some of these companies, a bit about Lean in healthcare, and we'll discuss Christoph's concerns about the way Toyota's culture might be changing under CEO Akio Toyoda.

Christoph Roser, His Grand Tour of Japanese Automakers

Since 2006, the Lean Blog Interviews podcast has featured in-depth, candid conversations with leaders, thinkers, and doers in the world of Lean and continuous improvement. Hosted by Mark Graban—author, consultant, and longtime Lean practitioner—the show explores how Lean principles are being applied across industries, including healthcare, manufacturing, startups, and more.
What sets this podcast apart? We go beyond tools and buzzwords. Our guests share real-world stories of success, struggle, learning, and leadership. Whether you’re a seasoned Lean veteran or just getting started, you’ll gain practical insights and fresh perspectives that you can take back to your own organization.
Topics include:
<ul>
<li>
Lean as a management system and cultural transformation—not just a toolbox
</li>
<li>
Continuous improvement and problem-solving, at every level
</li>
<li>
Leadership behaviors that support real change
</li>
<li>
Psychological safety as a foundation for improvement
</li>
<li>
Lessons from the Toyota Production System, Lean Startup, and beyond
</li>
<li>
Candid stories about mistakes—and what we learn from them
</li>
</ul>
We don’t talk much about “Lean Six Sigma” here. But if you believe improvement is about people first—this podcast is for you.
Many episodes feature a special focus on Lean in healthcare, reflecting Mark’s deep work in that field. Hear from leaders working to improve patient safety, reduce waste, and build cultures of respect and learning.
Find all episodes and show notes at <a class="decorated-link" href="https://www.leancast.org">www.LeanCast.org</a>. Learn more about Mark and his work at <a class="decorated-link" href="https://www.leanblog.org">www.LeanBlog.org</a>. Questions or feedback? Email <a class="decorated-link cursor-pointer">mark@leanblog.org </a>

Business

Management

Since 2006, the Lean Blog Interviews podcast has featured in-depth, candid conversations with leaders, thinkers, and doers in the world of Lean and continuous improvement. Hosted by Mark Graban—author, consultant, and longtime Lean practitioner—the show explores how Lean principles are being applied across industries, including healthcare, manufacturing, startups, and more. What sets this podcast apart? We go beyond tools and buzzwords. Our guests share real-world stories of success, struggle, learning, and leadership. Whether you’re a seasoned Lean veteran or just getting started, you’ll gain practical insights and fresh perspectives that you can take back to your own organization. Topics include: Lean as a management system and cultural transformation—not just a toolbox Continuous improvement and problem-solving, at every level Leadership behaviors that support real change Psychological safety as a foundation for improvement Lessons from the Toyota Production System, Lean Startup, and beyond Candid stories about mistakes—and what we learn from them We don’t talk much about “Lean Six Sigma” here. But if you believe improvement is about people first—this podcast is for you. Many episodes feature a special focus on Lean in healthcare, reflecting Mark’s deep work in that field. Hear from leaders working to improve patient safety, reduce waste, and build cultures of respect and learning. Find all episodes and show notes at www.LeanCast.org.Learn more about Mark and his work at www.LeanBlog.org.Questions or feedback? Email mark@leanblog.org

Since 2006, the Lean Blog Interviews podcast has featured in-depth, candid conversations with leaders, thinkers, and doers in the world of Lean and continuous improvement. Hosted by Mark Graban—author, consultant, and longtime Lean practitioner—the show explores how Lean principles are being applied across industries, including healthcare, manufacturing, startups, and more.
What sets this podcast apart? We go beyond tools and buzzwords. Our guests share real-world stories of success, struggle, learning, and leadership. Whether you’re a seasoned Lean veteran or just getting started, you’ll gain practical insights and fresh perspectives that you can take back to your own organization.
Topics include:
<ul>
<li>
Lean as a management system and cultural transformation—not just a toolbox
</li>
<li>
Continuous improvement and problem-solving, at every level
</li>
<li>
Leadership behaviors that support real change
</li>
<li>
Psychological safety as a foundation for improvement
</li>
<li>
Lessons from the Toyota Production System, Lean Startup, and beyond
</li>
<li>
Candid stories about mistakes—and what we learn from them
</li>
</ul>
We don’t talk much about “Lean Six Sigma” here. But if you believe improvement is about people first—this podcast is for you.
Many episodes feature a special focus on Lean in healthcare, reflecting Mark’s deep work in that field. Hear from leaders working to improve patient safety, reduce waste, and build cultures of respect and learning.
Find all episodes and show notes at <a href="https://www.leancast.org" rel="noopener noreferrer">www.LeanCast.org</a>. Learn more about Mark and his work at <a href="https://www.leanblog.org" rel="noopener noreferrer">www.LeanBlog.org</a>. Questions or feedback? Email <a rel="noopener noreferrer">mark@leanblog.org&nbsp;</a>

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