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OKUBO Toshifumi

Faculty
Department of Mechanical Engineering
Bio-Nano Electronics Research Centre
Research Institute of Industrial Technology
Course of Advanced Mechatronics Systems
PositionProfessor
Mail
HomepageURL
Birthday
Last Updated :2017/11/23

Researcher Profile and Settings

Education

  •  - 1980 , Kyoto University, Graduate School of Engineering, Department of Mechanical Engineering

Degree

  • Dr.Engineering, Kyoto University

Association Memberships

  • ASME
  • Japan Society of Mechanical Engineers
  • Magnetic Society of Japan

Academic & Professional Experience

  •   1992  - 1999 , Senior Research Engineer, NTT Electrical
  • Communication Laboratories
  •   1999  - 2002 , Associate Professor, Graduate School of
  • Frontier Sciences, the University of Tokyo
  •   2002 , Professor, Department of Mechanical
  • Engineering, Toyo University

Research Activities

Research Areas

  • Mechanical engineering, Intelligent mechanics/Mechanical systems
  • Electrical and electronic engineering, Electron device/Electronic equipment
  • Electrical and electronic engineering, Measurement engineering

Research Interests

    Magnetic Recording, Optical Recording, Scanning Probe Microscopy, Thin Film Gas Lubricatin

Published Papers

  • Preliminary Scanning Fluorescence Detection of a Minute Particle Running along a Waveguide Implemented Microfluidic Channel Using a Light Switching Mechanism, OHKUBO Toshifumi, TERADA Nobuyuki, YOSHIDA Yoshikazu, Mycrosystem Tecnologies, 22, 1227 - 1240, 02
  • Fluorescence Detection of Minute Particles Using a Resin-Based Optical Total Analysis System with a High-Aspect-Ratio Light Waveguidle Core, T. Ohkubo, N. Terada, Y. Yoshida, Microsystem Technologies, Springer, 21, 2611 - 2622, 08
  • Illumination and scattered light detection using a light source consisting of sub-micrometer defect arrays formed on a extremely flat light waveguide core, T. Ohkubo, N. Terada, Y. Yoshida, Microsystem Technologies, Springer, 20, (8-9) 1413 - 1423, 03
  • In-plane detection of scattered light from a minute particle using a resin-based light waveguide incorporated with a microfluidic channel, T. Ohkubo, N. Terada, Y. Yoshida, Microsystem Tecnologies, Springer, 19, (9-10) 1319 - 1328, 03
  • Illumination and Scattered Light Detection Using a Light Source Consisting of Sub-Micrometer Defect Arrays Formed on a Extremely Flat Light Waveguide Core, OHKUBO Toshifumi, TERADA Nobuyuki, YOSHIDA Yoshikazu, Microsystem Technologies , in press, (in press)
  • Evaluation of fluorescence emitting characteristics of a microparticle by illumination angle scanning utilizing a resin-based monolithic TAS chip, OHKUBO Toshifumi, Mycrosyst. Technol. Springer. , Open Access, (Open Access) Open Access - ot002386

Misc

  • "High Speed Sub-Micron Bit Detection Using Tapered Aperture Mounted Optical Slider Flying above a Patterned Metal Medium", Microsystem Technologies , 印刷中,   2002
  • "Readout Characteristics of Flexible Monolithic Optical Head Slider Combinig with Visible Laser Light Guide" , Microsystem Technologies , 印刷中,   2002
  • "High Spatial Resolution and Throughput Potential of an Optical Head with a Triangular Aperture for Near-Field Optical Data Storage" , Jpn.J.Appl.Phys., 印刷中,   2002
  • "Simulation of Simultaneous Tracking/Data Signal Detection Using Novel Aperture-Mounted Surface Recording Head" , Jpn.J.Appl.Phys., Vol.41, Pt.1, No.3B, pp.1628-1631 ,   2002
  • "Readout Signal Evaliuation of Optical Fiying Head Slider with Visible Light-Wave Guide Flexure,", Microsystem Technologies , Vol.8, pp.212-219,   2002
  • "Mechanical Characteristics of a Contact Optical Head Slider Operating on a Metal-Layered Medium,", Microsystem Technologies , Vol.8, pp.235-243,   2002
  • "Air Bearing Design and Flying Characteristics of Flexible Oprical Head Silider Combining with Visible Laser Light Guide,", Microsystem Technologies , Vol.8, pp155-160,   2002
  • "Numerical Simulation on Read-out Characteristics of the Planar Aperrure Mounted Head with a Minute Scatter", Jpn.J.Appl.Phys., Vol.40, Pt.1, No.3Bpp.1542-1547,   2001
  • "Mechanical Characteristics of an Optical Foying-Head Assembly with Visible Light-Wave Guide Flexure,", J.Info.Storage Proc.Syst., Vol.2, pp.323-330,   2000
  • "7.5-MHz Data-Transfer Rate with a Planar Aperture Mounted upon a Near-Field Optical Slider." , Optics Letters, Vol.25, No.1pp.67-69,   2000
  • "Readout Characteristics of a Near-Field Potical Probe as a Data-Storage Readout Device:Submicrometer Scan Height and Resolution,", Applied Optics, Vol.38, No5pp.863-868,   1999
  • "Magneto-Optical Properties of a Sputtered Bi-Substituted by Ion Garnet-Ferrite/Spenel-FerriteBilayer,", MMM, Vol.193pp.143-147,   1999
  • "Magnetic Microstructures Produced by Compositional Separation in Co-Cr Based Alloy Thin Films,", Alloy Thin Films, Vol.33, No.1pp.879-884,   1997
  • 'Improvement in Near-Field Optical Performance Using Localized Surface Plasmon Excitation by a Scatlerer-Formed Aperture', Applied Physics Letter, 83, (6) 1083 - 1085,   2003
  • 'Signal Readout Using Small Near-Field Optial Head with Horizontal Light Introduction through Optial Fiber' , Jpn. J. Appl. Phys., Vol.42, Pt.1, No.8, 5102-5106,   2003

Books etc

  • Development of innovative biomedical and environmental devices based on bio-nano hybrid structures
    OHKUBO Toshifumi
    Joint Workpp.165-190  2014 06

Works

  • Research & Development of High-Density Proximity Optical Recording

Patents

  • PCT/JP2006/324147
  • PCT/JP2006/324150
  • US 6,785,201 B2
  • 特願2004-196013
  • 特許第4245117号(特願2001-189769)
  • European Patent Application No. 02 254 357.3
  • 特願2006-528954(特許査定通知受領)

Awards & Honors

  •   2014 06 , ASME ISPS Division, Micro /Nano Technology Track Paper Award, Fluorescence odetection of a
  •   2008 06 , ASME ISPS Division, Best Optical Storage & Technologies Track Paper Award, Read-out and Tracking Characteristics of a Triangular Aperture Mounted Head Slider Applied a Polarized Violet Laser Source
  •   1996 09 , the Magnetic Society Japan, MSJ Best Paper Award , Studies on the Effect of Compositional Separation on the Magnetic Domain Configurations in Sputtered Co-Cr Thin Films Using Magnetic Force Microscopy
  •   1986 04 , JSME, JSME Award
  •   1989 04 , JSME, JSME Paper Award
  •   1988 10 , ASME Tribology Division, ASME Tribology Division Best Paper Award, Accurate Measurement of Gas-Lubricated Slider Bearing Separation Using Visible Laser Interferometry
  •   1988 , The Best Paper Award of American Society of Mechanical Engineers (Tribology Division)

Research Grants & Projects

  • High-Density Proximity Optical Recording