回転振動

流体関連振動

マイクロメカニクス

機械設計

機械力学

振動工学

Informatics, Mechanics and mechatronics, Intelligent Mechanics/Mechanical System

Informatics, Robotics and intelligent systems, Intelligent Mechanics/Mechanical System

Apr. 2004 - Present
校閲委員, 日本機械学会

★Stack-type enzyme biofuel cell using a cellulose nanofiber sheet to absorb lactic acid from human sweat as fuel
S. Imai; A. Yamakawa
ISOME2022 Special Issue, Jun. 2023, Refereed, Not invited
Lead

★Microneedle of biodegradable polyacid anhydride with a capillary open groove for reagent transfer
S. Imai; K. Chidaisyo; K. Yasuda
ISOME2022 Special Isuue, Jun. 2023, Refereed, Not invited
Lead

★Changing sliding characteristics of a droplet on a slope by the shape and orientation of microtriangular projections for droplet transportation
S. Imai; M. Onoda; R. Endo; and T. Okawa
Sensors and Actuators A(Physical), Elsevier, Mar. 2022, Refereed, Not invited
Lead

Development and evaluation of fructose biofuel cell using gel fuel and liquid fuel as hybrid structure
Atsuya Yamakawa; Keisuke Todaka; Satomitsu Imai
電子情報通信学会ISOME2021, Jun. 2021, Refereed, Not invited
Corresponding

Enhancing acceleration of droplets moving on inclined surfaces by decreasing density of projection for microfluidic devices to transport droplets
S. Imai; S. Oshima; R. Sakuma
Sensors and Actuators A(Physical), Jul. 2020, Refereed, Not invited
Lead

Enhancing acceleration of droplets moving on inclined surfaces by decreasing density of projection for microfluidic devices to transport droplets
S. Imai; S. Oshima; R. Sakuma
Sensors and Actuators A(Physical), Mar. 2020, Refereed, Not invited

Thin-film diaphargms of cellulose nanofiber fabricated using high-concentration polar dispersion for application to MEMS actuator
Satomitsu Imai
Sensors and Actuators A(physical), Apr. 2019, Refereed, Not invited
Lead

Enzymatic biofuel cell using grooved gel of fructose between graphene-coated carbon fiber cloth electrodes
K. Kuroishi; T.Doi; Y. Yonaha; I. Kusajima; Y. Nishioka; S. Imai
IEICE Transactions on Electronics, Feb. 2019, Refereed, Not invited
Corresponding

Rolling performance of liquid marbles enhanced by optimizing particles as digital microfluidics actuators
Satomitsu Imai
Sensors and Actuators, A: Physical, May 2018, Refereed, Not invited

Fabrication of three-dimensional parylene HT diaphragms using D-RIE with a Si substrate
Satomitsu Imai
SENSORS AND ACTUATORS A-PHYSICAL, Jan. 2017, Refereed, Not invited

Enhancing electrical conductivity and electrical thermal characteristics of a PEDOT:PSS thin layer by using solvent treatment and adding Ag nanoparticle solution
Satomitsu Imai
PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, Oct. 2015, Refereed, Not invited

Fundamental Characteristics of a MEMS-Diaphragm Actuator using a Thermal Expansion Drive Composed of a Conductive Polymer
Satomitsu Imai; Koji Adachi
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, Jan. 2015, Refereed, Not invited

A magnetic MEMS actuator using a permanent magnet and magnetic fluid enclosed in a cavity sandwiched by polymer diaphragms
Satomitsu Imai; Tatsuki Tsukioka
PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, Jul. 2014, Refereed, Not invited

Operating Methods for Two-Way Behavior Shape Memory Polymer Actuators Without Using External Stress
Satomitsu Imai
IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, Jan. 2014, Refereed, Not invited

An actuator of two-way behavior by using two kinds of shape memory polymers with different T(g)s
Satomitsu Imai; Kosei Sakurai
PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, Jul. 2013, Refereed, Not invited

Thin-Film Polyimide Membrane Actuators Fabricated by Etching a Substrate by DRIE (Bosch Process)
Satomitsu Imai; Yusuke Shimizu; Shingo Matsuno
JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 2012, Refereed, Not invited

Handling Characteristics of Mems-Tweezers with Contact Surface Fabricated by Deep-Rie
Satomitsu Imai; Tadashi Ishikawa; Masakazu Sato; Hiroki Sato; Keisuke Tamura
JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 2010, Refereed, Not invited

HDDのヘッドアームにおける流れによる励振力低減の実験的検討
今井 郷充
日本機械学会論文集C, Feb. 2008, Refereed, Not invited
Lead

シュラウドクリアランスにおける流れによる磁気ディスクの 励振メカニズムの検討
日本機械学会論文集C, May 2007, Refereed, Not invited
Lead

(Characteristics of the contact force between the head-slider and the disk in a magnetic disk drive)
今井郷充
Japanese Society of Mechanical Engineers, May 2006, Refereed, Not invited
Lead

Verification of the mechanism of the head-positioning error caused by disk flutter and slider supporting structure for reducing head-positioning error
今井郷充
JSME International Journal, Sep. 2003, Refereed, Not invited
Lead

Fluid dynamics mechanism of disk flutter by measuring the pressure between disks
今井郷充
IEEE Transactions on Magnetics, Mar. 2001, Refereed, Not invited
Lead

Reduction of disk flutter by decreasing disk-to-shroud spacing
今井郷充
IEEE Transactions on Magnetics, Sep. 1999, Refereed, Not invited
Lead

ディスクフラッタに起因するヘッド位置決め誤差の推定法
今井郷充
日本機械学会論文集C, Aug. 1999, Refereed, Not invited
Lead

Flutter reduction by centrifugal airflow for high-rotation-speed disks
今井郷充
ASME Advanced Information Storage Systems, Jan. 1998, Refereed, Not invited
Lead

スライダ搭載薄膜圧電AEセンサの出力特性の実験的検討
今井郷充
日本機械学会論文集C, Sep. 1997, Refereed, Not invited
Lead

Output characteristics of a thin-film piezoelectric AE sensor for Magnetic head-disk interaction
今井郷充
JSME International Journal, Jul. 1997, Refereed, Not invited
Lead

Fundamental study on a thin-film AE sensor for measurement of behavior of a multi-pad contact slider
今井郷充
IEEE,Transactions on Magnetics, Sep. 1996, Refereed, Not invited
Lead

★ポリイミドの高機能設計と応用技術
Contributor, 第3章9節
技術情報協会, Aug. 2022, Not refereed
9784861048876

自己修復材料，自己組織化，形状記憶材料の開発と応用事例
今井郷充, Joint work, 第6章第5節, 今井郷充 他
技術情報協会, Mar. 2020
9784861047817

Development of soft actuators and application, control technologies for practical application
千葉正毅; 杉野卓司; 今井郷充ほか, Joint work, 第7章 (形状記憶ポリマーアクチュエータ), 千葉正毅,杉野卓司,今井郷充ほか
シーエムシー出版, Mar. 2017, Not refereed
9784781312347

Development and evaluation for fructose biofuel cell using gel fuel and liquid fuel as hybrid structure
A. Yamakawa; K. Todaka; S. Imai
ISOME2020, Jun. 2020, IEICE, No.P02., Not invited

Usefulness and performance comparison of complex enzyme-type biofuel cell using electrode modified with two DET-type enzymes by covalent bonding
Hiroki Fujita; Yasushiro Nishioka; and Satomitsu Imai
PowerMEMS2018, Dec. 2018, Transducer Research Foundation, Not invited

Dynamic characteristics of micro-droplets on inclined surfaces with arrayed micro-pillars to transport droplets in microfluidics devices
Shingo Oshima; Ryohei Sakuma; Yuki Nagashima; Ryota Sugiyama; Yuki Hayasaka; and Satomitsu Imai
MNC2018, Nov. 2018, JJAP, MNC2018, Not invited

Prototyping of flexible and biocompatible enzymatic biofuel cell using gel electrode with conductive layers formed by electrolytic polymerization
Tatsuya Wakebe; Koki Nakajima; Toshinari Doi; Tatsuki Ogino; and Satomitu Imai
MNC2018, Nov. 2018, Not invited

Enzymatic Biofuel cell using grooved gel of fructose between graphene-coated carbon fiber cloth electrodes
Kenta Kuroishi; Toshinari Doi; Yusuke Yonaha; Iku Kusajima; Yasushiro Nishioka; and Satomitsu Imai
IEICE, ISOME2018, May 2018, 電子情報通信学会, Not invited

Enzymatic biofuel cell using graphene electrodes with improved interfacial electron transfer
Kenta Kuroishi; Toshinari Doi; Kazuki Hoshi; Kazuo Muramatsu; Yasushiro Nishioka; and Satomitsu ImaI
ISOME2018, May 2018, 電子情報通信学会, Not invited

Biodegradable neural cell culture sheet made of poly(anhydride) thin film with micro trench structures
Yuki Nakamura; Satomitsu Imai
ISOME2018, May 2018, 電子情報通信学会, Not invited

Fabrication and performance evaluation of enzyme-type biofuel cell using electrode modified with two det-type enzymes by covalent bonding
Hiroki Fujita; Yasushiro Nishioka; and Satomitsu Imai
MNC2018, May 2018, 電子情報通信学会, Not invited

Cultivation of rat nerve cells on biodegradable sheet made of poly (lactic-co-glycolic acid) thin film with micropatterns of polylysine containing laminin layer
Y.Nakamura; S.Horiuchi; E.Koshinuma; S.Imai; and Y.Nishioka
232nd ECS Meeting 2017, Dec. 2017, アメリカ電気化学会, Not invited

Miniaturized ascorbic acid fuel cells with an ion-exchange films and flexible electrodes made of graphene –coated carbon fiber cloth
T.Doi; K.Hoshi; K.Muramatsu; H.Sumi; Y.Nishioka; and S.Imai
232nd ECS Meeting (2017), Dec. 2017, アメリカ電気化学会, Not invited

Characterization of glucose biofuel cell based on electrodes modified by carbon nano horns
K.Kuroishi; T.Ishida; T.Doi; Y.Fukushi; S.Imai; and Y.Nishioka
POWER MEMS 2017, Nov. 2017, 日本機械学会 マイクロ・ナノ工学部門, Not invited

Optimized ascorbic acid fuel cells with graphene-coated carbon fiber cloth
T.Doi; K.Hoshi; K.Muramatsu; H.Sumi; Y.Nishioka; and S.Imai
EM－NANO, Jun. 2017, 日本応用物理学会, Not invited

Biodegradable neural cell culture sheet made of poly (lactic-co-glycolic acid) thin film with micropatterns of polylysine containing laminin layer
Y.Nakamura; S.Horiuchi; E.Koshinuma; S.Imai; and Y.Nishioka
EM-NANO 2017, Jun. 2017, JJAP, Not invited

磁性流体膜を付けた磁石を内部に封止したポリイミドダイアフラムアクチュエータの基本特性
今井,月岡
日本機械学会2014年度年次大会, Sep. 2014, 日本機械学会, Not invited

アルミニウム膜の熱膨張とパラフィンの体積膨張の２つの駆動法によるポリイミドダイアフラムアクチュエータ
栗田,三村,三藤,今井
日本機械学会2013年次大会, Sep. 2013, 日本機械学会, Not invited

ポリイミドダイアフラムで封止した磁性流体によって駆動するMEMSアクチュエータの基本特性
月岡,大久保,今井
日本機械学会2013年次大会, Sep. 2013, 日本機械学会, Not invited

導電性高分子材料を用いたマイクロ通電加熱システムの基礎検討
安達,今井
日本機械学会2013年次大会, Sep. 2013, 日本機械学会, Not invited

Thermal Driving Method and Displacement Properties of a Thin Film Polyimide Diaphragm for a MEMS Actuator
S. Mifuji; K. Adachi; T. Tsukioka; S. Imai
14th Int. Conf. on Precision Engineering (ICPE2012), Nov. 2012, 精密工学会, Not invited

A prototype MEMS actuator driven by magnetic fluid enclosed with polyimide diaphragms
Y. Okubo; H. Ota; K. Syoji; S. Imai
14th Int. Conf. on precision Engineering, Nov. 2012, 精密工学会, Not invited

ガラス転移点温度の異なる2種類の形状記憶ポリマーを用いて変形・回復を行うアクチュエータ
今井
精密工学会2012秋季大会, Sep. 2012, 精密工学会, Not invited

A MEMS actuator using two kinds of shape memory polymers to activate only by heating and cooling
Imai
IWPMA 2012 (International Workshop on Piezoelectric Materials and applications), Apr. 2012, IWPMA, Not invited

薄膜形状記憶ポリマーを用いた梁型ＭＥＭＳアクチュエータの動作特性
今井
日本機械学会2011年次大会, Sep. 2011, 日本機械学会, Not invited

MEMSアクチュエータ用薄膜ポリイミドダイアフラムの加工法と機械的特性
今井; 清水; 松野; 小倉; 三藤
2010日本機械学会年次大会, Sep. 2010, 日本機械学会, Not invited

アルミニウム膜により通電加熱駆動する薄膜ポリイミドダイアフラムアクチュエータの動作特性
今井,清水,松野,小倉
2010精密工学会秋季大会, Sep. 2010, 精密工学会, Not invited

形状記憶ポリマーを用いたMEMSアクチュエータの構造と加工法
今井
日本機械学会IIP2010情報・知能・精密機器部門講演会, Sep. 2010, 日本機械学会, Not invited

形状記憶ポリマーを用いたダイアフラム型アクチュエータの開発
今井,櫻井,小島,田邉
電気学会全国大会, Sep. 2010, 電気学会, Invited

Handling characteristics of MEMS-tweezers with contact surface fabricated by ICP dry etching
Satomitsu Imai / Tadashi Ishikawa; Masakazu Sato; Hiroki Sato; Keisuke Tamura
Japan Society of Mechanical Engineers, American Society of Mechanical Engineers (Joint conference), Jun. 2009, Not invited

ピンセット型マイクロハンドリング機構の接触部と把持特性に関する研究
斉藤圭,土谷啓輔
日本機械学会, Aug. 2008, Not invited

煙風洞によるHDDヘッドアーム周りの流れの可視化に基づく流体関連振動低減に関する検討
今井郷充 早乙女秀丸 安藤崇之
日本機械学会年次大会2007, Sep. 2007, Not invited

HDDにおけるディスクの流体関連振動の加振メカニズムに関する実験的検討
今井 郷充
Japan Society of Mechanical Engineers, Sep. 2006, Not invited

Experimental study of excitation mechanism of disk flutter of HDD on shroud clearance and shroud opening
Satomitsu Imai
American Society of Mechanical Engineers(ASME), Jun. 2006, Not invited

Experimental study of excitation mechanism of disk flutter of HDD on shroud clearance and shroud opening
今井 郷充
Japan Society of Mechanical Engineers & American Society of Mechanical Engineers, Jun. 2000, Not invited

Fluid dynamics mechanism of disk flutter by measuring the pressure between disks
今井郷充
IEEE, Asia-Pacific Magnetic Recording Conference (APMRC2000), 2000, Not invited

Reduction of disk flutter by decreasing disk-to-shroud spacing
今井郷充
IEEE,INTERMAG 99, 1999, Not invited

Relation between disk flutter and head-positioning error signals
今井郷充
JSME, The 3rd International Conference on Advanced Mechatronics (ICAM98), 1998, Not invited

Flutter reduction by centrifugal airflow for high-rotation speed disks
JSME, International Conference on Micromechatronics for Information and Precision Equipment (MIPE97), 1997, Not invited

A new thin-film AE sensor for measurement of behavior of a multi-pad slider
今井郷充
IEEE, INTERMAG 96, 1996, Not invited

Thin-film piezoelectric impact sensor array fabricated on a Si slider for measuring head-disk interaction
今井郷充
IEEE, INTERMAG 95, 1995, Not invited

An optimal design method for a damping structure with constrained viscoelastic material
今井郷充
ASME, Design Technical Conferences, 1992, Not invited

The Japan Society of Mechanical Engineers

精密工学会

2010-71463, 2009-174074, ポリイミド薄膜のダイヤフラム製造方法