What is included here
This page collects case studies for website development, SEO, inquiry-flow improvement, Windows development, and bug investigation.
Public web-development case studies are being added gradually. In addition to the KomuraSoft site redesign, we now include public site examples.
How We Structured the Yokoen Website Around Business Overview and Inquiry Paths
A website case study for organizing audience paths for professionals and individuals, delivery examples, plant categories, and inquiry flow so first-time visitors can quickly understand what the business offers and where to contact them.
Live site: https://yokoen.pages.dev/en/ (currently a development version)
How We Reframed the Site from a Windows-Only Presentation into Two Clear Pillars
A case study for redesigning a site that was consistently read as a Windows contract-development site, without losing that strength, while making website development and SEO understandable as a second pillar.
Case Study 2: How We Isolated Multi-Second Communication Stalls
A case where a rare communication pause was separated into retransmission wait behavior and OS-side conditions, making the effective improvement point clearer.
Technical background: When Industrial Camera TCP Traffic Stops for Several Seconds
Case Study 3: How We Traced a Long-Run Crash to a Handle Leak
A case where a month-scale crash was narrowed into a handle-leak investigation by strengthening observation points and operational logging.
Technical background: When an Industrial Camera Control App Suddenly Crashes After a Month (Part 1)
Case Study 4: Failure-Path Test Infrastructure with Application Verifier
A case focused on building the failure-path foundation first so that later incidents become easier and cheaper to investigate.
Technical background: What Application Verifier Is and How to Build Failure-Path Test Infrastructure