Toward real-time 3D modeling system with cubic-millimeters wireless sensor nodes. - Masanori Hashimoto; Ryo Shirai; Yuichi Itoh; Tetsuya Hirose (ASICON, 2017)

Position and orientation control of passive wire-driven motion support system using servo brakes. - Yasuhisa Hirata; Ryo Shirai; Kazuhiro Kosuge (ICRA, 2017)

Near-field dual-use antenna for magnetic-field based communication and electrical-field based distance sensing in mm3-class sensor node. - Ryo Shirai; Jin Kono; Tetsuya Hirose; Masanori Hashimoto (ISCAS, 2017)

OptRod: operating multiple various actuators simultaneously by projected images. - Ryo Shirai; Yuichi Itoh; Taichi Fukamachi; Mayu Yamashita; Takao Onoye (SIGGRAPH ASIA Emerging Technologies, 2017)

A Multifunctional Sensor Node Sharing Coils in Wireless Power Supply, Wireless Communication and Distance Sensing Modes. - Ryo Shirai; Tetsuya Hirose; Masanori Hashimoto (NEWCAS, 2018)

OptRod: Constructing Interactive Surface with Multiple Functions and Flexible Shape by Projected Image. - Ryo Shirai; Yuichi Itoh; Shori Ueda; Takao Onoye (UIST (Adjunct Volume), 2018)

Coverage-scalable instant tabletop positioning system with self-localizable anchor nodes. - Pei Hao Chen; Ryo Shirai; Masanori Hashimoto (IUI Companion, 2019)

StickyTouch: An Adhesion Changeable Surface. - Yoshitaka Ishihara; Ryo Shirai; Yuichi Itoh; Kazuyuki Fujita; Takao Onoye (SIGGRAPH ASIA Emerging Technologies, 2019)

StickyTouch: A Tactile Display with Changeable Adhesive Distribution. - Yoshitaka Ishihara; Yuichi Itoh; Ryo Shirai; Kazuyuki Fujita; Kazuki Takashima; Takao Onoye (HAPTICS, 2020)

Position and Posture Estimation of Capsule Endoscopy with a Single Wearable Coil Toward Daily Life Diagnosis. - Ryohei Shimizu; Ryo Shirai; Masanori Hashimoto (MWSCAS, 2020)

CoiLED Display: Make Everything Displayable. - Saya Suzunaga; Yuichi Itoh; Kazuyuki Fujita; Ryo Shirai; Takao Onoye (SIGGRAPH ASIA Emerging Technologies, 2020)

Submarine LED: Wirelessly powered underwater display controlling its buoyancy. - Ryo Shirai; Masanori Hashimoto (SIGGRAPH ASIA Posters, 2021)

Make it Trackable: An Instant Magnetic Tracking System With Coil-Free Tiny Trackers. - Ryo Shirai; Yuichi Itoh; Masanori Hashimoto (IEEE Access, 2021)

Shape-Flexible Underwater Display System with Wirelessly Powered and Controlled Smart LEDs. - Ryo Shirai; Masanori Hashimoto (IUI Companion, 2022)

DC Magnetic Field-Based Analytical Localization Robust to Known Stationary Magnetic Object. - Toshihisa Tanaka; Ryo Shirai; Masanori Hashimoto (MWSCAS, 2022)

Toward Instant 3D Modeling: Highly Parallelizable Shape Reproduction Method for Soft Object Containing Numerous Tiny Position Trackers. - Minoru Harimaya; Ryo Shirai; Masanori Hashimoto (IUI Companion, 2023)

Fast Algorithm for Embedded Order Dependency Validation. - Daichi Amagata; Alejandro Ramos; Ryo Shirai; Takahiro Hara (SSDBM, 2023)

Fast Algorithm for Embedded Order Dependency Validation (Extended Version). - Alejandro Ramos; Takuya Uemura; Daichi Amagata; Ryo Shirai; Takahiro Hara (CoRR, 2023)

Estimating Visited Stores Through Positive-Unlabeled Learning. - Ryo Shirai; Ryo Imai; Seng Pei Liew; Daichi Amagata; Tsubasa Takahashi 001; Takahiro Hara (DASFAA (7), 2024)

Development of Tiny Wireless Position Tracker Enabling Real-Time Intuitive 3D Modeling. - Yuki Maegawa; Masanori Hashimoto; Ryo Shirai (SIGGRAPH Asia Posters, 2024)

Analytical Equivalent Circuit Extraction of Foreign Metal Objects in WPT Systems. - Ryo Shirai; Goro Nakao; Masanori Hashimoto (IEEE Access, 2024)