We presented our research results at The 21st International Conference on SOLID-STATE SENSORS, ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021).

2021/06/25 ConferenceTopics

We presented our research results at The 21st International Conference on SOLID-STATE SENSORS, ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021).

Conference : The 21st International Conference on SOLID-STATE SENSORS, ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021)
Conference Period: June 20-25, 2021

1. Chinatsu Kawakami, Shirlyn Eng Shu Ying, Tomoko Horio, Hideo Doi, Yong-Joon Choi, Kazuhiro Takahashi, Toshihiko Noda, and Kazuaki Sawada
   MULTIMODAL NEUROTRANSMITTER IMAGE SENSOR WITH LATERAL ION DIFFUSION SUPPRESSOR
   The 21st International Conference on SOLID-STATE SENSORS,ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021),B2-211b, poster, ONLINE Virtual Conference, 22 Jun, 2021.
2. Hayato Muraguchi¹, Hideo Doi¹, Tomoko Horio¹, Bijay Parajuli², Eiji Shigetomi², Youichi Shinozaki², Yong-Joon Choi¹, Kazuhiro Takahashi¹, Toshiaki Hattori¹, Toshihiko Noda¹, Schuichi Koizumi², and Kazuaki Sawada¹¹Toyohashi University of Technology, JAPAN and ²University of Yamanashi, JAPAN
   A MULTI-CHEMICAL IMAGE SENSOR FOR SIMULTANEOUS VISUALIZATION OF LACTATE AND Ph DISTRIBUTION AND ITS APPLICATION FOR EXTRAC ELLULAR MEASUREMENT OF A HIPPOCAMPAL SLICE
   The 21st International Conference on SOLID-STATE SENSORS,ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021),B3-3D2, Oral, ONLINE Virtual Conference, 23 Jun, 2021.
3. Kotaro Sakamoto¹, Mai Madokoro¹, Hiroshi Horiuchi², Junko Ishida², Tomoko Horio¹, Yasuyuki Kimura¹,Takeshi Hizawa¹, Yong-Joon Choi¹, Kazuhiro Takahashi¹, Toshihiko Noda¹, Junichi Nabekura²,and Kazuaki Sawada^{1
   1}Toyohashi University of Technology, JAPAN and ²National Institute for Physiological Sciences, JAPAN
   NEEDLE-TYPE 5-μM PIXEL PITCH Ph-IMAGE SENSOR AND IMAGING OF PROTON EMISSIONS IN THE CEREBRAL CORTEX
   The 21st International Conference on SOLID-STATE SENSORS,ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021),B3-3D1, Oral, ONLINE Virtual Conference, 23 Jun, 2021.
4. Kenta Sembo, Taichi Yoshida, Seitaro Toda, Tomoko Horio, Yasuyuki Kimura, Yong-Joon Choi, Kazuhiro Takahashi, Kotaro Takayama, Kazuaki Sawada, and Toshihiko Noda
   REAL-TIME IN VIVO IMAGING OF INTRA-STEM ION DISTRIBUTION USING INSERTABLE CMOS SENSOR FOR PLANTS
   The 21st International Conference on SOLID-STATE SENSORS,ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021),B3-3C3, Oral, ONLINE Virtual Conference, 23 Jun, 2021.
5. Tomoya Ide, Yong-Joon Choi, Yasuyuki Kimura, Takeshi Hizawa, Kazuhiro Takahashi, Hiromu Ishii, Toshihiko Noda, and Kazuaki Sawada
   REALIZATION OF ON-CHIP MICROFLUIDIC SYSTEM WITH FILTER-FREE FLUORESCENCE SENSOR FOR LENS-LESS FLOWCYTOMETRY
   The 21st International Conference on SOLID-STATE SENSORS,ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021),B2-2D3, Oral, ONLINE Virtual Conference, 22 Jun, 2021.
6. Hideo Doi, Tomoko Horio, Young-Joon Choi, Kazuhiro Takahashi, Toshihiko Noda, and Kazuaki Sawada
   REDOX-TYPE LABEL-FREE ATP IMAGE SENSOR FOR HIGHLY SENSITIVE IN VITRO IMAGING OF EXTRACELLULAR ATP
   The 21st International Conference on SOLID-STATE SENSORS,ACTUATORS and MICROSYSTEMS (TRANSDUCERS 2021),B2-214b, poster, ONLINE Virtual Conference, 22 Jun, 2021.

The 68th JSAP Spring Meeting 2021

2021/03/18 Conference

Our research results were presented at the 68th Spring Meeting of the Japan Society of Applied Physics.
 
Schedule: March 16(Tue.)-19(Fri.),2021     Online Conference
 

1. Rena Ueda, Loo Sylvia Mei Lin, Yong-Joon Choi, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada
   Annealing Temperature Dependence of SnO2 Detection Film of Potential Detection Type Dissolved Oxygen Sensor
2. Mai Madokoro, Koutarou Sakamoto, Yasuyuki Kimura, Tomoko Horio, Yong-Joon Choi, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada
   Development of a high-definition implantable pH image sensor with built-in electrodes for EEG measurement
3. Chinatsu Kawakami, Shirlyn Eng Shu Yin, Tomoko Horio, Hideo Doi, Yong-Joon Choi, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada
   Development of High-Resolution Image Sensor for Neurotransmitters Using Porous Alumina Thin Plate as a Lateral Diffusion Barrier for Ions
4. Taichi Yoshida, Kenta Sembo, Hideo Doi, Tomoko Horio, Seitaro Toda, Kotaro Takayama, Yong-Joon Choi, Kazuhiro Takahashi, Kazuaki Sawada, Toshihiko Noda
   Basic Study for Calcium Ion Imaging in Plants Using an Implantable Sensor
5. Hideo Doi, Tomoko Horio, Yong-Joon Choi, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada
   Investigation of Ca2+ Detection Characteristics for Improvement of Output Response of PVC Membrane-type Unlabeled Ca2+ Image Sensor

Mr. Kenta Sembo won the PLANT DATA Award (Presentation Award of the Executive Committee of the Japan Society for Biological and Environmental Engineering Joint Branch Conference).

2020/12/18 AwardsConference

Mr. Kenta Sembo won the PLANT DATA Award (Presentation Award of the Executive Committee of the Japan Society for Biological and Environmental Engineering Joint Branch Conference).
 
The purpose of this award is to promote the science and technology of plant biomonitoring, biorobotics, and other related fields, and to contribute to society, with an emphasis on environmental regulation as the foundation and plant factories as advanced applications. The award is presented by industry-university collaborating companies.
 
Organizers: Executive Committee of the Joint Branch Meeting of the Japanese Society for Biological and Environmental Engineering
Title of Award: Presentation Award (PLANT DATA Award)
Title of paper: Proposal and Demonstration of a Plant-Integrated Ion Image Sensor for Measuring Ions in Plants
Joint researcher: Taichi Yoshida, Tomoko Horio, Kazuhiro Takahashi, Kotaro Takayama, Kazuaki Sawada, Toshihiko Noda (Toyohashi University of Technology)

Mr. Tomoya Ide won the Encouragement Award.

2020/12/10 AwardsConference

Mr. Tomoya Ide received the Encouragement Award at the 37th Symposium on Sensors, Micromachines and Applied Systems, Sensors and Micromachines Division, IEEJ.
 
This award is given to young researchers for their excellent presentations at the “Sensors, Micromachines and Applied Systems” symposium.
 
Organizer: The Institute of Electrical Engineers of Japan
 
Title of Award: 37th Symposium on Sensors, Micromachines and Applied Systems Encouragement Award
Proposal and Demonstration of a Filter-Free Fluorescence Sensor for On-Chip Flow Cytometry
 
Awardee: Tomoya Ide
 
Collaborative researcher: Yong-Joon Choi, Takuya Teshima, Yasuyuki Kimura, Kazuhiro Takahashi, Hiromu Ishii, Toshihiko Noda, Kazuaki Sawada (Toyohashi University of Technology)
 

The 37th Sensor Symposium

2020/10/28 AwardsConference

We presented our research results at the 37th Symposium on Sensors, Micromachines and Applied Systems.
Date: 2020.10.26-28 　　Online Conference
 
Mr. Tomoya Ide won the Encouragement Award.

1. Sylvia Loo Mei Lin, Yuya Sugihara, Ken Hizawa, Yoshiko Noda, Sachiko Kamiya, Kensuke Murakami, Lee You-Na, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada
   Basic study of FET-type sensor device for imaging of dissolved oxygen and pH, 26A3-SS2-3, 2020.10.26
2. Yukihiro Tatsumi, Lee You-Na, Tomoko Horio, Kensuke Murakami, Ken Ogasawara, Satoshi Shimizu, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada
   Development of bio-imaging sensor capable of simultaneous visualization of pressure and pH, 26A3-SS3-3, 2020.10.26
3. Hideo Doi, Bijay Parajuli, Eiji Shigetomi, Tomoko Horio, Yoichi Shinozaki, Kazuhiro Takahashi, Toshiaki Hattori, Toshihiko Noda, Shuichi Koizumi, Kazuaki Sawada
   Spatiotemporal imaging of extracellular Ca2+ in hippocampal slices by excitatory synaptic transmission, 26A3-SS3-5, 2020.10.26
4. Kenta Sembo, Tomoko Horio, Kazuhiro Takahashi, Kotaro Takayama, Kazuaki Sawada, Toshihiko Noda
   Demonstration of implantable ion imaging in tomato stems for the development of plant sap information measurement devices, 26P3-SS3-1, 2020.10.26
5. Koutarou Sakamoto, Tomoko Horio, Yasuyuki Kimura, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada
   Development of 2Tr High-Definition 256×32-Pixel Piercing pH Image Sensor, 26P3-SS3-4, 2020.10.26
6. 【Encouragement Award】Tomoya Ide, Yong-Joon Choi, Takuya Teshima, Yasuyuki Kimura, Kazuhiro Takahashi, Hiromu Ishii, Toshihiko Noda, Kazuaki Sawada
   Proposal and Demonstration of a Filter-Free Fluorescence Sensor for On-Chip Flow Cytometry, 27P2-SS1-2, 2020.10.27
7. Ryoto Kanamori, Yong-Joon Choi, Toshiaki Takahashi, Miki Taki, Kazuaki Sawada, Kazuhiro Takahashi
   Fabrication of optical interference type surface stress biosensor using crosslinking by glutaraldehyde, 28A3-SS3-5, 2020.10.28
8. Fumitaka Endo, Hayato Kumagai, Toshinobu Fujieda, Kazuaki Sawada, Kazuhiro Takahashi
   Repeated Dynamic Color Control by Stretchable Plasmonic Nanosheets, 28P1-SS1-3, 2020.10.28
9. Tay Shan Wei, Atsuya Hirata, Hayato Kumagai, Kazuaki Sawada, Kazuhiro Takahashi
   Improvement of Optomechanical Properties of Tunable Plasmonic Filters Using Metal-Dielectric-Metal Subwavelength Gratings, 28P1-SS1-1, 2020.10.28

 
The 12th Symposium on Integrated MEMS, The Japan Society of Applied Physics

1. Junpei Uesaka, Shin Kitane, Kazuaki Sawada, Kazuhiro Takahashi
   Enhancement of Resonance Properties of Cavity-Enclosed Graphene Resonators by Strain Application, 26A3-AP-4, 2020.10.26
2. Shin Kidane, Kazuaki Sawada, ○Kazuhiro Takahashi
   Ultrasensitive Optical Interference Multimodal Biosensor Using Crosslinked Graphene, 28A3-AP-1, 2020.10.28
3. Toshiaki Takahashi, Kazuaki Sawada, Kazuhiro Takahashi, Hiroyuki Ohta, Toshinobu Fujieda
   Fabrication and Evaluation of MEMS Optical Interference Surface Stress Sensor by Molecular Imprinting Method for Label-free Detection of Neurotransmitters, 28A3-AP-2, 2020.10.28
4. Yuto Honda, Sawako Tanaka, Yong-Joon Choi, Toshihiko Noda, Kazuhiro Takahashi, Kazuaki Sawada, Hiromu Ishii, Katsuyuki Machida, Hiroyuki Ito, Yasuhiko Nikaido, Mitsumasa Saito, Shinichi Yoshida
   Investigation of measurement method using photo-gated fluorescence sensor for identification of Legionella species – Application to fluorescence measurement of Legionella erythra -, 28A3-AP-3, 2020.10.28

The 81st JSAP Autumn Meeting 2020

2020/09/08 Conference

The 81st JSAP Autumn Meeting 2020
Event period: September 8（Tue.）-11（Fri.）,2020
Online Virtual Meeting
Presentation of research results.

<Oral>

1. Hayato Muraguchi, Hideo Doi, Hirotaka Shiguma, Tomoko Horio, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada,
   Fabrication of multimodal image sensor that can visualize lactic acid distribution and hydrogen ion distribution simultaneously, 8p-Z12-1, 11-041, 2020.9.8
2. Koutarou Sakamoto, Shunki Sugimoto, Tomoko Horio, Kazuhiro Takahashi, Toshihiko Noda, Kazuaki Sawada,
   Fabrication of Potassium Ion Image Sensor Using Sol-Gel Glass Sensitive Film with CMOS Process Compatibility, 8p-Z12-3, 11-043, 2020.9.8
3. Toshiaki Takahashi, Hiroyuki Ohta, Toshinobu Fujieda, Kazuaki Sawada, Kazuhiro Takahashi,
   Fabrication of MEMS Optical Interference Surface Stress Sensor by Molecular Imprinting Method for Detection of Unlabeled Neurotransmitter, 8p-Z12-12,11-053, 2020.9.8

2020 IEEJ Sensors and Micromachines Division General Meeting

2020/07/06 Conference

We presented our research results at the 2020 IEEJ Sensors and Micromachines Division General Meeting on Bio and Microsystems. The event was held online.

<Oral>

1. Yuto Honda, Sawako Tanaka, Yong joon Choi, Toshihiko Noda, Kazuhiro Takahashi, Kazuaki Sawada, Hitoshi Ishii (Toyohashi University of Technology), Katsuyuki Machida, Hiroyuki Ito (Tokyo Institute of Technology), Yasuhiko Nikaido, Mitsumasa Saito (University of Occupational and Environmental Health), Shinichi Yoshida (Fukuoka Megumi Hospital),
   Investigation of the identification method of Legionella spp. by photo-gated fluorescent sensor, BMS-20-024, 2020.7.6
2. Shin Kitane, Kazuaki Sawada, ○Kazuhiro Takahashi
   Highly sensitive mass measurement by receptor-modified graphene resonance sensor, BMS-20-025, 2020.7.6

The 36th SENSOR Symposium (on Sensors and Micromachines and Applied System)、Three of our students got awards!

2019/12/20 AwardsConference

2019/11/19～21　The 36th SENSOR Symposium (on Sensors and Micromachines and Applied System) was held at Hamamatsu in Japan. Many of our students joint the conference to present their research and three of them got awards!

　Awards & Winner

• The 36th 「Sensor and Micromachines」 Symposium
  The Participation Prize　　Dr. Yong Joon Choi

• The 36th 「Sensor and Micromachines」 Symposium
  The Best Poster Award  　Hideo Doi and Chinatsu Lawakami

Dr. Yong Joon Choi
https://www.tut.ac.jp/news/191225-12357.html

Chinatsu Lawakami
https://www.tut.ac.jp/news/191225-12358.html

Hideo Doi
https://www.tut.ac.jp/news/191225-12359.html

Awards
https://www.tut.ac.jp/other/jyusho.html#anc01
https://www.tut.ac.jp/other/jyusho.html#anc02

The 36th SENSOR Symposium (on Sensors and Micromachines and Applied System)

<Oral>

1. 崔 容俊*, 丸山 智史, 瀧 美樹, 澤田 和明, 高橋 一浩、MEMS光干渉型表面応力バイオセンサの検出下限評価、第36回「センサ・マイクロマシンと応用システム」シンポジウム、20am1-T-3、アクトシティ浜松、2019.11.20

<Poster>

1. 大野 賢*, 岩田 達哉, 高橋 一浩, 澤田 和明、スパッタリングにより堆積した(La, Y)2O3膜を用いた積層型CO2センサの湿潤雰囲気下でのCO2応答、第36回「センサ・マイクロマシンと応用システム」シンポジウム、19am3-PS-43、アクトシティ浜松、2019.11.19
2. 喜種 慎*, 澤田 和明, 高橋 一浩、超高感度非標識生体分子計測に向けたグラフェン光干渉型表面応力センサ、第36回「センサ・マイクロマシンと応用システム」シンポジウム、19am3-PS-57、アクトシティ浜松、2019.11.19
3. 高橋 利昌*, Choi Yong Joon, 丸山 智史, 瀧 美樹, 澤田 和明, 髙橋 一浩、Parylene接合技術を用いた封止キャビティ構造を有する MEMS光干渉型表面応力センサの製作・評価、第36回「センサ・マイクロマシンと応用システム」シンポジウム、19am5-PS3-10、アクトシティ浜松、2019.11.19
4. 川上 千夏*, 李 宥奈, 土井 英生, 堀尾 智子, 木村 安行, 繁冨 英治, 篠崎 陽一, 野田 俊彦, 岩田 達哉, 高橋 一浩, 小泉 修一, 澤田 和明、シナプスレベルの活動観察に向けた2 µmピッチイオンイメージセンサの開発と 海馬スライス微小領域への応用、第36回「センサ・マイクロマシンと応用システム」シンポジウム、20am2-PS3-45、アクトシティ浜松、2019.11.20
5. 土井 英生*, 堀尾 智子, 繁富 英治, 篠崎 陽一, Lee You-Na, 吉見 立也, 岩田 達哉, 野田 俊彦, 高橋 一浩, 服部 敏明, 小泉 修一, 澤田 和明、レドックス型非標識乳酸イメージセンサの製作と薬剤刺激による海馬からの乳酸放出のイメージング、第36回「センサ・マイクロマシンと応用システム」シンポジウム、20am2-PS3-61、アクトシティ浜松、2019.11.20
6. 上坂 淳平*, 郷 幸佑, 喜種 慎, 澤田 和明, 高橋 一浩、高FQ積を備えたナノメカニカル共振器に向けた架橋グラフェンへの引っ張り歪印加構造の作製、第36回「センサ・マイクロマシンと応用システム」シンポジウム、20pm3-LN2-82、アクトシティ浜松、2019.11.20
7. 熊谷 隼人*, 高橋 功, 武岡 真司, 澤田 和明, 藤枝 俊宣, 髙橋 一浩、Alサブ波長格子を形成したプラズモニックナノシートの製作、第36回「センサ・マイクロマシンと応用システム」シンポジウム、21pm1-PS3-15、アクトシティ浜松、2019.11.21
8. 平田 敦也*, 熊谷 隼人, 澤田 和明, 髙橋 一浩、金属-誘電体-金属サブ波長格子を利用した可変プラズモニックフィルタの動作検証、第36回「センサ・マイクロマシンと応用システム」シンポジウム、21pm1-PS3-18、アクトシティ浜松、2019.11.21
9. 岩田 達哉*, 大野 賢, 吉河 武文, 澤田 和明、金属酸化物メモリスタのアナログリセットを利用したセンサ過渡特性取得によるガス識別、第36回「センサ・マイクロマシンと応用システム」シンポジウム、21pm1-PS3-34、アクトシティ浜松、2019.11.21

The 11th Integrated MEMS Symposium

IEEE SENSORS 2019 (Montreal, Canada)

2019/10/31 Conference

2019/10/27～30　Our students visited Montreal in Canada and attended IEEE SENSORS 2019 to report their studies.

<oral>

1. Hideo Doi , Tomoko Horio, Eiji Shigetomi, Bijay Parajuli, Youichi Shinozaki, Toshihiko Noda, Kazuhiro Takahashi, Toshiaki Hattri, Schuichi Koizum, Kazuaki Sawada, Label-free real-time imaging of extracellular Ca2+ uptake in the hippocampal slice using Ca-PVC membrane based on charge-transfer-type potentiometric sensor arrays, C3LA, 1289, IEEE SENSORS 2019.10.30.

<poster>

1. Sawako Tanaka, Yong Joon Choi, Toshihiko Noda, Makoto Ishida, Kazuaki Sawada, Hiromu Ishii, Katsuyuki Machida, Yasuhiko Nikaido, Mitsumasa Saito, and Yoshida Shin-ichi, Identification of Legionella Species by Photogate-Type Optical Sensor, B2P-L, 1448, IEEE SENSORS 2019.10.29.
2. Takuya Teshima, Yong-Joon Choi, Yoshiko Noda, Sachiko Kamiya,Daisuke Akai,TakeshiHizawa,KazuhiroTakahashi,Hiromu Ishii, Toshihiko Noda, and Kazuaki Sawada, Extension for Short Wavelength Detection Limit of Filter-Free Fluorescence Sensor by using Indium Tin Oxide Photogate, C2P-M, 1459, IEEE SENSORS 2019.10.30.

IEEE Biomedical Circuits and Systems Conference (BioCAS 2019) (Nara, Japan)

2019/10/20 Conference

2019/10/17～19 We told about our recent research at　IEEE Biomedical Circuits and Systems Conference （BioCAS 2019）.

• You-Na Lee , Yasuyuki Kimura, Yusuke Nakamura, ToshihikoNoda, Kazuhiro Takahashi and Kazuaki Sawada, Insertable 256×256 ion image sensor for spatiotemporal pH recording,  IEEE Biomedical Circuits and Systems Conference (BioCAS2019), poster, 2019.10.19, Nara, JAPAN.