Hiroki Ishizuka

According to our database, Hiroki Ishizuka authored at least 38 papers between 2006 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Selective Voltage Application to Connected Loads Using Soft Matter Computer Based on Conductive Droplet Interval Design.

Yuki Hashimoto, Hiroki Ishizuka, Takumi Kawasetsu, Takato Horii, Sei Ikeda, Osamu Oshiro

IEEE Robotics Autom. Lett., March, 2023

Fixation-based Self-calibration for Eye Tracking in VR Headsets.

Ryusei Uramune, Sei Ikeda, Hiroki Ishizuka, Osamu Oshiro

CoRR, 2023

Unsupervised Learning Enables Extraction of Tactile Information From Text Database.

Tatsuho Nagatomo, Takefumi Hiraki, Hiroki Ishizuka, Norihisa Miki

IEEE Access, 2023

Your Health Is Leaked: PPG Waveform Reconstruction Using Stealthily Recorded Physiological Signals.

Shun Hinatsu, Nori Matsuda, Hiroki Ishizuka, Sei Ikeda, Osamu Oshiro

Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Gaze Depth Estimation for In-vehicle AR Displays.

Ryusei Uramune, Kazuki Sawamura, Sei Ikeda, Hiroki Ishizuka, Osamu Oshiro

Proceedings of the Augmented Humans International Conference 2023, 2023

2022

Machine-Learning-Based Fine Tuning of Input Signals for Mechano-Tactile Display.

Shuto Yamanaka, Tatsuho Nagatomo, Takefumi Hiraki, Hiroki Ishizuka, Norihisa Miki

Sensors, 2022

Computational Models for SA, RA, PC Afferent to Reproduce Neural Responses to Dynamic Stimulus Using FEM Analysis and a Leaky Integrate-and-Fire Model.

Hiroki Ishizuka, Shoki Kitaguchi, Masashi Nakatani, Hidenori Yoshimura, Fusao Shimokawa

CoRR, 2022

HaPouch: A Miniaturized, Soft, and Wearable Haptic Display Device Using a Liquid-to-Gas Phase Change Actuator.

Ryusei Uramune, Hiroki Ishizuka, Takefumi Hiraki, Yoshihiro Kawahara, Sei Ikeda, Osamu Oshiro

IEEE Access, 2022

Evaluation of PPG Feature Values Toward Biometric Authentication Against Presentation Attacks.

Shun Hinatsu, Daisuke Suzuki, Hiroki Ishizuka, Sei Ikeda, Osamu Oshiro

IEEE Access, 2022

Identification of PPG Measurement Sites Toward Countermeasures Against Biometric Presentation Attacks.

Shun Hinatsu, Nori Matsuda, Hiroki Ishizuka, Sei Ikeda, Osamu Oshiro

IEEE Access, 2022

AirHaptics: Vibrotactile Presentation Method using an Airflow from Audio Speakers of Smart Devices.

Madoka Ito, Ryota Sakuma, Hiroki Ishizuka, Takefumi Hiraki

Proceedings of the 28th ACM Symposium on Virtual Reality Software and Technology, 2022

Design of an fMRI-compatible pneumatic tactile array for spatiotemporal stimulation.

Trung Quang Pham, Hiep Hoang Ly, Hiroki Ishizuka, Junichi Chikazoe

Proceedings of the 61st IEEE Annual Conference of the Society of Instrument and Control Engineers, 2022

2021

Micro Elastic Pouch Motors: Elastically Deformable and Miniaturized Soft Actuators Using Liquid-to-Gas Phase Change.

Seiya Hirai, Tatsuho Nagatomo, Takefumi Hiraki, Hiroki Ishizuka, Yoshihiro Kawahara, Norihisa Miki

IEEE Robotics Autom. Lett., 2021

EdiSensor: Facilitating Food Electricity for Eating Habits Analysis.

Parinya Punpongsanon, Hiroki Ishizuka

Proceedings of the 3rd IEEE Global Conference on Life Sciences and Technologies, 2021

Attack on PPG Biometrics: Presentation Attack by Stealth Recording and Waveform Estimation.

Shun Hinatsu, Daisuke Suzuki, Hiroki Ishizuka, Sei Ikeda, Osamu Oshiro

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

2020

Efficient and Robust Detection of Local Impedance Changes Using Selected Electrical Excitation Conditions.

Shunsuke Yoshimoto, Naoki Ikemoto, Hiroki Ishizuka, Sei Ikeda, Yoshihiro Kuroda, Osamu Oshiro

IEEE Access, 2020

HaPouch: Soft and Wearable Haptic Display Devices using Liquid-to-gas Phase Change Actuator.

Ryusei Uramune, Hiroki Ishizuka, Takefumi Hiraki, Yoshihiro Kawahara, Sei Ikeda, Osamu Oshiro

Proceedings of the UIST '20 Adjunct: The 33rd Annual ACM Symposium on User Interface Software and Technology, 2020

Soft Tactile Sensor Detecting Air-Water Interface.

Tatsuya Usui, Hiroki Ishizuka, Takumi Kawasetsu, Koh Hosoda, Sei Ikeda, Osamu Oshiro

Proceedings of the 2020 IEEE Sensors, Rotterdam, The Netherlands, October 25-28, 2020, 2020

Photoplethysmographic Subject Identification by Considering Feature Values Derived from Heartbeat and Respiration.

Shun Hinatsu, Daisuke Suzuki, Hiroki Ishizuka, Sei Ikeda, Osamu Oshiro

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

2019

Applying In-depth Interview to Explore the Use of Electronic Coupons and Customer Behavior Change.

Yukitoshi Kashimoto, Jaakko Hyry, Masato Taya, Hiroki Ishizuka, Arei Kobayashi

Proceedings of the Seventh International Workshop on Behavior Change Support Systems co-located with the 14th International Conference on Persuasive Technology, 2019

Preliminary Questionnaire-Based Study on Using Behaviour Change to Increase Tourism to Toyama.

Yukitoshi Kashimoto, Masahito Terashita, Hiroki Ishizuka, Masato Taya, Arei Kobayashi

Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops, 2019

2018

Smartphone Application Usage Prediction Using Cellular Network Traffic.

Naoto Mizumura, Kizito Nkurikiyeyezu, Hiroki Ishizuka, Guillaume Lopez, Yoshito Tobe

Proceedings of the 2018 IEEE International Conference on Pervasive Computing and Communications Workshops, 2018

PQRS: Prediction of Applications Based on Cellular Network Traffic with Consideration of SNS Notification.

Michiki Hara, Masaru Onodera, Joe Ohara, Takumi Kondo, Kizito Nkurikiyeyezu, Guillaume Lopez, Hiroki Ishizuka, Yoshito Tobe

Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

Double-sided Printed Tactile Display with Electro Stimuli and Electrostatic Forces and its Assessment.

Kunihiro Kato, Hiroki Ishizuka, Hiroyuki Kajimoto, Homei Miyashita

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

2017

Tactile Element with Double-sided Inkjet Printing to Generate Electrostatic Forces and Electrostimuli.

Kunihiro Kato, Homei Miyashita, Hiroyuki Kajimoto, Hiroki Ishizuka

Proceedings of the Adjunct Publication of the 30th Annual ACM Symposium on User Interface Software and Technology, 2017

Biological information (pH/EC) sensor device for quantitatively monitoring plant health conditions.

Ryosuke Izumi, Akihito Ono, Hiroki Ishizuka, Kyohei Terao, Hidekuni Takao, Tsuyoshi Kobayashi, Ikuo Kataoka, Fusao Shimokawa

Proceedings of the 2017 IEEE SENSORS, Glasgow, United Kingdom, October 29, 2017

An indoor location estimation using BLE beacons considering movable obstructions.

Hisashi Hoshi, Hiroki Ishizuka, Arei Kobayashi, Atsunori Minamikawa

Proceedings of the Tenth International Conference on Mobile Computing and Ubiquitous Network, 2017

Development of a multi-electrode electrovibration tactile display with 1 mm resolution.

Hiroki Ishizuka, K. Suzuki, Kyohei Terao, Hidekuni Takao, Fusao Shimokawa, Hiroyuki Kajimoto

Proceedings of the 2017 IEEE World Haptics Conference, 2017

2016

Real-time people movement estimation in large disasters from several kinds of mobile phone data.

Yoshihide Sekimoto, Akihito Sudo, Takehiro Kashiyama, Toshikazu Seto, Hideki Hayashi, Akinori Asahara, Hiroki Ishizuka, Satoshi Nishiyama

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2016 ACM International Symposium on Wearable Computers, 2016

2015

MEMS-based tactile displays.

Hiroki Ishizuka, Norihisa Miki

Displays, 2015

2014

Tactile Display to Represent Stiffness Distribution of Human Tissue Using Magnetorheological Fluid.

Hiroki Ishizuka, Nicolo Rorenzoni, Norihisa Miki

Proceedings of the Haptics: Neuroscience, Devices, Modeling, and Applications, 2014

2013

The Effects of ICT Environment on Teachers' Attitudes and Technology Integration in Japan and the U.S.

Kodai Kusano, Sarah Frederiksen, Leanne Jones, Michiko Kobayashi, Yui Mukoyama, Taku Yamagishi, Kengo Sadaki, Hiroki Ishizuka

J. Inf. Technol. Educ. Innov. Pract., 2013

Discovering and predicting user routines by differential analysis of social network traces.

Fabio Pianese, Xueli An, Fahim Kawsar, Hiroki Ishizuka

Proceedings of the IEEE 14th International Symposium on "A World of Wireless, 2013

2010

<i>Kitokito</i>: supporting impromptu collaboration in participatory sensing using smart camera phones.

Hiroki Ishizuka, Shun Fukumoto, Tatsuhiro Nishimoto, Ryo Fukuhara, Tatsuya Morita, Keiji Sugo, Niwat Thepvilojanapong, Shin'ichi Konomi, Kaoru Sezaki, Ryosuke Shibasaki, Yoshito Tobe

Proceedings of the 8th International Conference on Embedded Networked Sensor Systems, 2010

2007

TomuDB: multi-resolution queries in heterogeneous sensor networks through overlay network.

Yoh Shiraishi, Niwat Thepvilojanapong, Yosuke Tamura, Tatsuro Endo, Koichi Yamada, Nayuta Ishii, Hiroki Ishizuka, Keisuke Kanai, Yoshito Tobe

Proceedings of the 5th International Conference on Embedded Networked Sensor Systems, 2007

Live E! Project: Establishment of Infrastructure Sharing Environmental Information.

Satoshi Matsuura, Hiroki Ishizuka, Hideya Ochiai, Shinichi Doi, Shinichi Ishida, Masaya Nakayama, Hiroshi Esaki, Hideki Sunahara

Proceedings of the 2007 International Symposium on Applications and the Internet, 2007

A Sensed-Point-Oriented Geographic Routing for Camera Networks.

Hiroki Ishizuka, Yoshito Tobe

Proceedings of the 8th International Conference on Mobile Data Management (MDM 2007), 2007

2006

Collecting Adaptive Data for Isolated Wireless Sensors with Patrol Nodes in Live E!.

Hiroki Ishizuka, Kenji Sasaki, Satoshi Matsuura, Makoto Kamiya, Hideki Sunahara, Hiroshi Esaki

Proceedings of the 7th International Conference on Mobile Data Management (MDM 2006), 2006