Kensuke Okita

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About

Kensuke Okita is a roboticist whose work centers on the geometric manipulation of objects, with a primary focus on the **caging problem**—a method for capturing objects using position-controlled robots without the need for force or tactile sensors. His major contributions lie in developing the theoretical foundations and practical planning algorithms for this approach. In his most cited work, "3D two-fingered caging for two types of objects: sufficient conditions and planning" (2013, 21 citations), Okita established the mathematical conditions under which a simple, low-degree-of-freedom robot hand can geometrically trap an object by exploiting its concavity. This work is notable for demonstrating that even minimal robotic hardware can securely constrain objects, offering a robust alternative to force-based grasping. Expanding on this, his 2012 paper integrated object recognition via AR markers into a motion planner for multifingered caging, bridging the gap between theoretical caging constraints and practical, real-world execution. Okita’s research is particularly impactful for applications in industrial automation and mobile robotics, where simplicity and reliability are paramount. His work has been cited over 26 times, establishing him as a key contributor to the field of non-prehensile manipulation and geometric robot control.