A design of the persistent operating system with non-volatile memory. - Ren Ohmura; Nobuyuki Yamasaki; Yuichiro Anzai (ACM SIGOPS European Workshop, 2002)

Device State Recovery in Non-volatile Main Memory Systems. - Ren Ohmura; Nobuyuki Yamasaki; Yuichiro Anzai (COMPSAC, 2003)

Bluetooth-based Indoor Proximity Sensing for Nursing Context Awareness. - Futoshi Naya; Haruo Noma; Ren Ohmura; Kiyoshi Kogure (ISWC, 2005)

Workers' Routine Activity Recognition using Body Movements and Location Information. - Futoshi Naya; Ren Ohmura; Fusako Takayanagi; Haruo Noma; Kiyoshi Kogure (ISWC, 2006)

Practical Design of A Sensor Network for Understanding Nursing Activities. - Ren Ohmura; Futoshi Naya; Haruo Noma; Noriaki Kuwahara; Tomoji Toriyama; Kiyoshi Kogure (LCN, 2006)

Embodiment of an Agent by Anthropomorphization of a Common Object. - Hirotaka Osawa; Ren Ohmura; Michita Imai (IAT, 2008)

Variable Body Image - Evaluation Framework of Robot's Appearance using Movable Human-like Parts. - Hirotaka Osawa; Yuji Matsuda; Ren Ohmura; Michita Imai (AAAI Spring Symposium: Experimental Design for Real-World Systems, 2009)

Anthropomorphization method using attachable humanoid parts. - Hirotaka Osawa; Ren Ohmura; Michita Imai (HRI, 2009)

Self introducing poster using attachable humanoid parts. - Hirotaka Osawa; Ren Ohmura; Michita Imai (HRI, 2009)

Anthropomorphization of a space with implemented human-like features. - Hirotaka Osawa; Kentaro Ishii; Toshihiro Osumi; Ren Ohmura; Michita Imai (SIGGRAPH Emerging Technologies, 2009)

Using Attachable Humanoid Parts for Realizing Imaginary Intention and Body Image. - Hirotaka Osawa; Ren Ohmura; Michita Imai (Int. J. Soc. Robotics, 2009)

Toward the body image horizon: how do users recognize the body of a robot? - Hirotaka Osawa; Yuji Matsuda; Ren Ohmura; Michita Imai (HRI, 2010)

PROT - An embodied agent for intelligible and user-friendly human-robot interaction. - Ryota Fujimura; Kazuhiro Nakadai; Michita Imai; Ren Ohmura (IROS, 2010)

A Model for Addition of User Information to Sensor Data Obtained from Living Environment. - Hitoshi Kawasaki; Ren Ohmura; Hirotaka Osawa; Michita Imai (Cybern. Syst., 2010)

Response time improvement in accelerometer-based activity recognition by activity change detection. - Ren Ohmura; Wataru Takasaki (UbiComp, 2011)

Wireless sensor network system for supporting nursing context-awareness. - Futoshi Naya; Ren Ohmura; Masakazu Miyamae; Haruo Noma; Kiyoshi Kogure; Michita Imai (Int. J. Auton. Adapt. Commun. Syst., 2011)

Preliminary evaluation of feature level compensation for missing data in multi-sensor activity recognition. - Ryoma Uchida; Ren Ohmura (UbiComp, 2012)

An annotation tool of layered activity for continuous improvement of activity recognition. - Kiyohiko Yoshisaku; Ren Ohmura (INSS, 2012)

Embodiment of an agent by anthropomorphization of a common object. - Hirotaka Osawa; Yuji Matsuda; Ren Ohmura; Michita Imai (Web Intell. Agent Syst., 2012)

Improving fault tolerance of wearable wearable sensor-based activity recognition techniques. - Ryoma Uchida; Hiroto Horino; Ren Ohmura (UbiComp (Adjunct Publication), 2013)

Parameter exploration for response time reduction in accelerometer-based activity recognition. - Minoru Yoshizawa; Wataru Takasaki; Ren Ohmura (UbiComp (Adjunct Publication), 2013)

Pointing gesture prediction using minimum-jerk model in human-robot interaction. - Ren Ohmura; Yuki Kusano; Yuta Suzuki (HAI, 2014)

Exploring combinations of missing data complement for fault tolerant activity recognition. - Ren Ohmura; Ryoma Uchida (UbiComp Adjunct, 2014)

Medical Round Robot - Terapio -. - Kuzuhiko Terashima; Seiichi Takenoshita; Jun Miura; Ryosuke Tasaki; Michiteru Kitazaki; Ryo Saegusa; Takanori Miyoshi; Naoki Uchiyama; Shigenori Sano; Junji Satake; Ren Ohmura; Toshihiko Fukushima; et al. (J. Robotics Mechatronics, 2014)

Story creation approach for sensor network application development. - Ren Ohmura (GCCE, 2015)

Towards concurrent task verification in context-aware applications. - Shinji Iwamoto; Ren Ohmura (UbiComp/ISWC Adjunct, 2015)

Towards on-site instruction of cardio pulmonary resuscitation with wearable sensors. - Kodai Yamamoto; Ren Ohmura (SII, 2015)

Development of Zero Powered Human Detection Sensor Using Environmental Electric Noise. - Ren Ohmura; Kentaro Higa (MobiQuitous (Adjunct Proceedings), 2016)

Feedback Method Evaluation of CPR Support Systems under Practical Situations. - Ren Ohmura; Kodai Yamamoto (MobiQuitous, 2016)

Poster: Towards Creating User's Impression Map with Wearable Sensors. - Akitaka Okabe; Ren Ohmura (MobiSys (Companion Volume), 2016)

Feasibility study on wireless power transfer for wearable devices. - Kikuya Miyamura; Yuichi Miyaji; Ren Ohmura (ISWC, 2017)

Sustainable sensor network architecture for monitoring human activities. - Ren Ohmura (GECCO (Companion), 2018)

SHL Recognition Challenge: Team TK-2 - Combining Results of Multisize Instances-. - Kensaku Akamine; Tasuku Nakajima; Kohei Komukai; Takaharu Yamashita; Ren Ohmura (UbiComp/ISWC Adjunct, 2018)

Exploring the Number and Suitable Positions of Wearable Sensors in Automatic Rehabilitation Recording. - Kohei Komukai; Ren Ohmura (UbiComp/ISWC Adjunct, 2018)

Automatic Classification of Traffic Accident Using Velocity and Acceleration Data of Drive Recorder. - Moe Miyata; Kojiro Matsuo; Ren Ohmura (MobiCASE, 2018)

Conditions for Inducing Sense of Body Ownership to Bird Avatar in Virtual Environment. - Akimi Oyanagi; Ren Ohmura (J. Comput., 2018)

Practical Feedback Method for Mobile CPR Support Systems Considering Noise and User's Attention. - Ren Ohmura; Kodai Yamamoto (J. Inf. Process., 2018)

Optimizing of the Number and Placements of Wearable IMUs for Automatic Rehabilitation Recording. - Kohei Komukai; Ren Ohmura (Human Activity Sensing, 2019)

Wrinkling and bending effect in wireless power transfer on clothes. - Ren Ohmura; Kikuya Miyamura; Takanori Okuda; Yuichi Miyaji (UbiComp, 2019)

Transformation to a bird: overcoming the height of fear by inducing the proteus effect of the bird avatar. - Akimi Oyanagi; Ren Ohmura (ICIGP, 2019)

Exploring Suitable Electrical Elements on Human Detection Sensor Using Electromagnetic Noise. - Kazuki Ikeda; Ren Ohmura (PerCom Workshops, 2019)

TenSense: IIoT Enabled Sensor Node for Remote Measurement of a Bolted Joint Tension. - Michail Sidorov; Phan Viet Nhut; Atsushi Okubo; Yukihiro Matsumoto 003; Ren Ohmura (PerCom, 2019)

TenSense: Sensor Node for the Remote Tension Measurement of a Bolted Joint. - Michail Sidorov; Phan Viet Nhut; Atsushi Okubo; Yukihiro Matsumoto 003; Ren Ohmura (PerCom Workshops, 2019)

Evaluation and Ranking of Replica Deployments in Geographic State Machine Replication. - Shota Numakura; Junya Nakamura 001; Ren Ohmura (SRDS Workshops, 2019)

LoRa-Based Precision Wireless Structural Health Monitoring System for Bolted Joints in a Smart City Environment. - Michail Sidorov; Phan Viet Nhut; Yukihiro Matsumoto 003; Ren Ohmura (IEEE Access, 2019)

Ultralightweight Mutual Authentication RFID Protocol for Blockchain Enabled Supply Chains. - Michail Sidorov; Ming Tze Ong; Ravivarma Vikneswaren Sridharan; Junya Nakamura 001; Ren Ohmura; Jing Huey Khor (IEEE Access, 2019)

Assessment of Muscle Fatigue Based on the Reaction Force of Muscles for a Basis of Developing a Massage Robot. - Yasutaka Yasumoto; Takuma Akiduki; Tomoaki Mashimo; Ryosuke Tasaki; Ren Ohmura; Atsuo Honna; Michiteru Kitazaki (SMC, 2020)

A prototype implementation and evaluation of the malware detection mechanism for IoT devices using the processor information. - Hayate Takase; Ryotaro Kobayashi; Masahiko Kato; Ren Ohmura (Int. J. Inf. Sec., 2020)

A State Transfer Method That Adapts to Network Bandwidth Variations in Geographic State Machine Replication. - Tairi Chiba; Ren Ohmura; Junya Nakamura 001 (CANDAR, 2021)

Public Transport Guiding System for Visually Impaired Users Easy to Deploy, Maintain and Extend. - Alberto Ferrero López; Ren Ohmura (ISC2, 2022)

Network bandwidth variation-adapted state transfer for geo-replicated state machines and its application to dynamic replica replacement. - Tairi Chiba; Ren Ohmura; Junya Nakamura 001 (Concurr. Comput. Pract. Exp., 2023)