Takashi Okumura
Papers
6
Total Citations
36
H-Index
4
About
Takashi Okumura is a leading researcher in distributed computing and algorithmic robotics, with a particular focus on the fundamental Rendezvous problem for autonomous mobile robots. His work addresses the critical challenge of enabling two robots to meet in an asynchronous environment—a task proven impossible without some form of persistent memory. Okumura’s key contribution is the development of optimal *L*-algorithms that leverage a simple, external light as a communication tool, effectively breaking the impossibility barrier. His seminal 2017 paper, "Optimal Asynchronous Rendezvous for Mobile Robots with Lights," has garnered 13 citations and laid the groundwork for a series of follow-up studies, including his 2019 and 2023 works, which together have accumulated over 20 citations. Beyond theoretical robotics, Okumura has also made a notable foray into surgical robotics, co-authoring the first report of a congenital biliary dilatation surgery using Japan’s hinotori™ Surgical Robot System in 2024. This achievement highlights his ability to translate algorithmic principles into cutting-edge medical applications, demonstrating a rare and impactful breadth of expertise.
Research Focus
Key Achievements
Top Papers
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- 3Rendezvous of Asynchronous Mobile Robots with Lights5 citations · 2018
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- 6Optimal Asynchronous Rendezvous for Mobile Robots with Lights3 citations · 2017