<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Sergio López · Blog</title><description>I turn strategy into execution. 28 years in manufacturing at Rockwell, Sony and Samsung. Lean, kaizen, root cause analysis and strategic planning.</description><link>https://sergiolopez.coach/</link><language>en-US</language><item><title>Fishbone diagram: why yours is not working</title><link>https://sergiolopez.coach/en/blog/fishbone-diagram/</link><guid isPermaLink="true">https://sergiolopez.coach/en/blog/fishbone-diagram/</guid><description>Twelve branches filled in and not one proven cause. That is how most of them end, and the defect comes back next month wearing a different name.</description><pubDate>Tue, 04 Aug 2026 07:00:00 GMT</pubDate><category>Problem solving</category></item></channel></rss>