Vertical displacement determination of a levitated superconducting mass. - Yusaku Fujii; Fuyuhiko Shiota; Yukinobu Miki; Kan Nakayama; Tadashi Morokuma (IEEE Trans. Instrum. Meas., 1999)

Evaluation of equilibrium trajectory of superconducting magnetic levitation system for the future kg unit of mass. - Fuyuhiko Shiota; Yukinobu Miki; Yusaku Fujii; Tadashi Morokuma; Yoshiaki Nezu (IEEE Trans. Instrum. Meas., 2000)

Mechanism for levitated superconductor experiment. - Yusaku Fujii; Yukinobu Miki; Fuyuhiko Shiota; Tadashi Morokuma (IEEE Trans. Instrum. Meas., 2001)

Community Security By Widely Available Information Technology. - Yusaku Fujii; Noriaki Yoshiura; Naoya Ohta (J. Community Informatics, 2005)

Method of evaluating the force controllability of the human finger. - Yusaku Fujii; Takao Yamaguchi (IEEE Trans. Instrum. Meas., 2006)

Logical Structure Analysis for Form Images with Arbitrary Layout by Belief Propagation. - Akihiro Minagawa; Yusaku Fujii; Hiroaki Takebe; Katsuhito Fujimoto (ICDAR, 2007)

A Multi-Stage Strategy to Perspective Rectification for Mobile Phone Camera-Based Document Images. - Xu-Cheng Yin; Jun Sun 004; Satoshi Naoi; Katsuhito Fujimoto; Yusaku Fujii; Koji Kurokawa; Hiroaki Takebe (ICDAR, 2007)

Unsupervised Decomposition of Color Document Images by Projecting Colors to a Spherical Surface. - Yuan He 001; Jun Sun 004; Satoshi Naoi; Yusaku Fujii; Katsuhito Fujimoto (Document Analysis Systems, 2008)

An Image Based Watermark String Detection System for Document Security Checking. - Jun Sun 004; Yusaku Fujii; Hiroaki Takebe; Katsuhito Fujimoto; Satoshi Naoi (Document Analysis Systems, 2008)

New Concept Regarding Management of Security Cameras. - Yusaku Fujii; Naoya Ohta; Hiroshi Ueda; Yoichi Sugita; Koichi Maru (J. Community Informatics, 2008)

Color from black-and-white surveillance cameras. - Naoya Ohta; Yusaku Fujii; Tadashi Ito (ICCV Workshops, 2009)

Trinary Image Mosaicing Based Watermark String Detection. - Jun Sun 004; Satoshi Naoi; Yusaku Fujii; Hiroaki Takebe; Yoshinobu Hotta (ICDAR, 2009)

Toward Establishing Dynamic Calibration Method for Force Transducers. - Yusaku Fujii (IEEE Trans. Instrum. Meas., 2009)

Sustainable Tourism Using Security Cameras with Privacy Protecting Ability. - Vacharee Prashyanusorn; Yusaku Fujii; Somkuan Kaviya; Somsak Mitatha; Preecha P. Yupapin (J. Information Security, 2010)

A Method for Evaluating Dynamical Friction in Linear Ball Bearings. - Yusaku Fujii; Koichi Maru; Tao Jin; Preecha P. Yupapin; Somsak Mitatha (Sensors, 2010)

A Method for Direct Measurement of the First-Order Mass Moments of Human Body Segments. - Yusaku Fujii; Kazuhito Shimada; Koichi Maru; Junichi Ozawa; Rongsheng Lu (Sensors, 2010)

Robust keyword retrieval method for OCRed text. - Yusaku Fujii; Hiroaki Takebe; Hiroshi Tanaka; Yoshinobu Hotta (DRR, 2011)

Threshold Correction of Document Image Binarization for Text Extraction. - Hiroshi Tanaka; Yusaku Fujii; Yoshinobu Hotta (VISAPP, 2011)

A Method for Evaluating the Electro-Mechanical Characteristics of Piezoelectric Actuators during Motion. - Tao Jin; Akihiro Takita; Mitra Djamal; Wenmei Hou; Hongzhi Jia; Yusaku Fujii (Sensors, 2012)

Smart street light system with energy saving function based on the sensor network. - Yusaku Fujii; Noriaki Yoshiura; Akihiro Takita; Naoya Ohta (e-Energy, 2013)

Software for Correcting the Dynamic Error of Force Transducers. - Naoki Miyashita; Kazuhide Watanabe; Kyouhei Irisa; Hiroshi Iwashita; Ryosuke Araki; Akihiro Takita; Takao Yamaguchi; Yusaku Fujii (Sensors, 2014)

Projection Based Virtual Tablets System Involving Robust Tracking of Rectangular Objects and Hands. - Yasushi Sugama; Taichi Murase; Yusaku Fujii (AH, 2016)

Projecting Recorded Expert Hands at Real Size, at Real Speed, and onto Real Objects for Manual Work. - Genta Suzuki; Taichi Murase; Yusaku Fujii (IUI Companion, 2016)

Pose Estimation for a Cuboid with Regular Patterns in an Interactive Assembly-support Projection System. - Yuya Obinata; Genta Suzuki; Taichi Murase; Yusaku Fujii (ISS, 2016)

Abuse Prevention of Street Camera Network by Browsing-History Disclosure. - Yusaku Fujii; Noriaki Yoshiura; Naoya Ohta; Akihiro Takita; Hiroshi Ueda; Koichi Maru (J. Community Informatics, 2016)

Development of an Intuitive Interface for PC Mouse Operation Based on Both Arms Gesture. - Nobuaki Nakazawa; Toshikazu Matsui; Yusaku Fujii (J. Softw., 2018)

Social experiment of e-JIKEI Network Camera with greeting function. - Kohei Mukai; Akihiro Takita; Yuki Tomaru; Yusaku Fujii (SICE, 2020)

An Optical Heterodyne Technique for Dynamic Eddy-Current Damping Force Evaluation. - Phichai Youplao; Akihiro Takita; Hadi Nasbey; Somsak Mitatha; Yusaku Fujii (IEEE Trans. Instrum. Meas., 2021)

An Optical Method for Evaluating the Mechanical Properties of Wires Under Impact Tensile Load. - Phichai Youplao; Hadi Nasbey; Akihiro Takita; Prin Nachaisit; Yusaku Fujii (IEEE Trans. Instrum. Meas., 2024)

Verifiable record of AI output for privacy protection: public space watched by AI-connected cameras as a target example. - Yusaku Fujii (AI Soc., 2025)