Prof. Hiroyuki Fujita Profile

Prof. Hiroyuki Fujita

Director CIRMM at Univ of Tokyo

SPIE Involvement:

Author

Publications (40)

Proceedings Article | 13 October 2006 Paper

Micro optomechanical devices for medical endoscope applications

Muneki Nakada, Changho Chong, Keiji Isamoto, Hiroyuki Fujita, Hiroshi Toshiyoshi

Proceedings Volume 6376, 637607 (2006) https://doi.org/10.1117/12.687115

KEYWORDS: Microelectromechanical systems, Scanners, Endoscopes, Solar cells, Mirrors, Tissue optics, Modulation, Beam splitters, Optical coherence tomography, Sensors

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Proceedings Article | 6 December 2005 Paper

Electrical conductivity of lambda DNA-Pd wire

Maho Hosogi, Gen Hashiguchi, Masa-aki Haga, Tetsu Yonezawa, Kuniyuki Kakushima, Hiroyuki Fujita

Proceedings Volume 6050, 60500F (2005) https://doi.org/10.1117/12.648607

KEYWORDS: Molecules, Palladium, Particles, Electronics, Silicon, Molecular electronics, Scanning electron microscopy, Actuators, Electron microscopes, Scanning transmission electron microscopy

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Proceedings Article | 23 February 2005 Paper

Control of MEMS-based actuator array for micro smart systems

Yves-Andre Chapuis, Yamato Fukuta, Lingfei Zhou, Yoshio Mita, Hiroyuki Fujita

Proceedings Volume 5650, (2005) https://doi.org/10.1117/12.582866

KEYWORDS: Control systems, Actuators, Microactuators, Sensors, Image compression, Microsystems, Field programmable gate arrays, CCD cameras, Mobile robots, Microelectromechanical systems

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Proceedings Article | 25 October 2004 Paper

Narrow-gap DNA tweezers for short DNA molecules

Maho Hosogi, Gen Hashiguchi, Fumiyoshi Asao, Jyunya Yamamoto, Takushi Goda, Ken Hirano, Yoshinobu Baba, Kuniyuki Kakushima, Hiroyuki Fujita

Proceedings Volume 5604, (2004) https://doi.org/10.1117/12.571216

KEYWORDS: Molecules, Etching, Molecular electronics, Silicon, Photography, Fluorine, Wet etching, Dry etching, Electrodes, Scanning electron microscopy

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Proceedings Article | 16 August 2004 Paper

MEMS application to characterization of field emitters and biomolecules

Kuniyuki Kakushima, Hiroyuki Fujita

Proceedings Volume 5455, (2004) https://doi.org/10.1117/12.548984

KEYWORDS: Microelectromechanical systems, Transmission electron microscopy, Silicon, Molecules, Nanolithography, Reactive ion etching, Silicon films, Anisotropic etching, Microscopes, Nanotechnology

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Proceedings Article | 29 July 2004 Paper

Distributed MEMS-microvalves-suitable structure for improving performances of intelligent pneumatic two-dimensional microconveyer

Yves-Andre Chapuis, Yamato Fukuta, Yoshio Mita, Hiroyuki Fujita

Proceedings Volume 5389, (2004) https://doi.org/10.1117/12.539683

KEYWORDS: Microactuators, Microelectromechanical systems, Actuators, Control systems, Silicon, Reactive ion etching, Advanced distributed simulations, Photomasks, Distributed computing, Electrodes

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Proceedings Article | 26 July 2004 Paper

Integrated control strategy for autonomous decentralized conveyance systems based on distributed MEMS arrays

Lingfei Zhou, Yves-Andre Chapuis, Jean-Philippe Blonde, Herve Bervillier, Yamato Fukuta, Hiroyuki Fujita

Proceedings Volume 5383, (2004) https://doi.org/10.1117/12.539793

KEYWORDS: Microelectromechanical systems, Control systems, Microsystems, Actuators, Field programmable gate arrays, Systems modeling, Distributed computing, Sensors, Telecommunications, Computer simulations

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Proceedings Article | 30 April 2004 Paper

MEMS variable optical attenuator with simple and smart design for stable and reliable operation

Chang-ho Chong, K. Isamoto, A. Morosawa, K. Kazuya, Hiroyuki Fujita, Hiroshi Toshiyoshi

Proceedings Volume 5279, (2004) https://doi.org/10.1117/12.527804

KEYWORDS: Mirrors, Signal attenuation, Microelectromechanical systems, Variable optical attenuators, Silicon, Semiconducting wafers, Metals, Deep reactive ion etching, Coating, Actuators

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Proceedings Article | 18 April 2003 Paper

Single vegetal cell handling and fixing in a microfluidic device

Matthieu Denoual, Aoki Koh, Agnes Mita-Tixier, Hiroyuki Fujita

Proceedings Volume 5119, (2003) https://doi.org/10.1117/12.498487

KEYWORDS: Microfluidics, Liquids, Stars, Microscopes, Silicon, Biological research, Photoresist materials, Semiconducting wafers, Telecommunications, Prototyping

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Proceedings Article | 17 February 2003 Paper

Organic light-emitting device as a fluorescence spectroscopy light source: one step toward the lab-on-a-chip device

S. Camou, M. Kitamura, Jean-Philippe Gouy, Hiroyuki Fujita, Yasuhiko Arakawa, Teruo Fujii

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474296

KEYWORDS: Organic light emitting diodes, Light sources, Glasses, Organic materials, Diodes, Fluorescence spectroscopy, Lab on a chip, OLED lighting, Optical fibers, Aluminum

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Proceedings Article | 14 November 2002 Paper

Arrayed microneedles for mechanical gene insertion

Gonzalo Cabodevila, Bruno Lepioufle, Hiroyuki Fujita

Proceedings Volume 4937, (2002) https://doi.org/10.1117/12.473962

KEYWORDS: Etching, Silicon, Reactive ion etching, Silicon films, Photoresist materials, Dry etching, Argon, Plasma, Protactinium, Oxidation

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Proceedings Article | 20 September 2002 Paper

Quantitative phase measurement interference microscope for transparent objects

Jun Chen, Junji Endo, Hiroyuki Fujita

Proceedings Volume 4919, (2002) https://doi.org/10.1117/12.465754

KEYWORDS: Phase shifts, Microscopes, Waveguides, Refractive index, Phase measurement, Wavefronts, Beam splitters, Phase interferometry, Optical microscopes, Glasses

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