Effect of Microneedle Cross-Sectional Shape on Puncture Resistance - Investigation of Polygonal and Star-Shaped Cross Sections -. - Seiji Aoyagi; Kento Okuda; Tomokazu Takahashi; Masato Suzuki (J. Robotics Mechatronics, 2020)

Stability of surfaces with constant mean curvature bounded by two coaxial circles. - Miyuki Koiso; Kento Okuda (JSIAM Lett., 2023)