Yasuo Kawaguchi

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About

Yasuo Kawaguchi is a researcher specializing in small-scale internal combustion engines and portable power generation systems. His work addresses the critical challenge of powering increasingly sophisticated mobile devices and robots, where conventional batteries may soon prove insufficient. Kawaguchi’s most notable contribution is his study of a 5cc glow-ignition four-stroke engine, a compact yet efficient power source designed for applications ranging from portable electronics to autonomous robots. Although his most-cited paper has garnered 2 citations, its focus on optimizing small engine performance—balancing power output, fuel efficiency, and reliability—has laid groundwork for future innovations in micro-power systems. Kawaguchi’s research bridges mechanical engineering and robotics, exploring how miniature combustion engines can deliver higher energy density than batteries. His work is particularly relevant for mobile robots requiring sustained, untethered operation. By investigating the practical performance of small four-stroke engines, Kawaguchi contributes to the development of next-generation power sources that could enable longer-lasting, more capable autonomous systems.