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Kiyotaka Sakai

Kiyotaka Sakai

D-Index & Metrics

Chemistry

D-Index
53
Citations
11701
World Ranking
12970
National Ranking
976

Overview

Kiyotaka Sakai is affiliated with Waseda University in Japan. Their research primarily revolves around membrane technologies, with significant contributions in engineering and environmental science. The scientist's work spans various subfields including water science and technology, biomedical engineering, electrical and electronic engineering, mechanical engineering, and biomaterials.

The main research topics covered by Sakai include:

  • Membrane Separation Technologies
  • Membrane-based Ion Separation Techniques
  • Mechanical Circulatory Support Devices
  • Fuel Cells and Related Materials
  • Membrane Separation and Gas Transport
  • Electrospun Nanofibers in Biomedical Applications
  • Electrical and Bioimpedance Tomography

The scientist has a record of publishing in prominent venues such as:

  • Membranes (5 publications)
  • Journal of Artificial Organs (3 publications)
  • Preprints.org (1 publication)
  • Animal Bioscience (1 publication)
  • Renal Replacement Therapy (1 publication)

Notable recent papers by Sakai include:

  • "Electron Microscopic Confirmation of Anisotropic Pore Characteristics for ECMO Membranes Theoretically Validating the Risk of SARS-CoV-2 Permeation," 2021, Membranes
  • "Validity of Three-Dimensional Tortuous Pore Structure and Fouling of Hemoconcentration Capillary Membrane Using the Tortuous Pore Diffusion Model and Scanning Probe Microscopy," 2020, Membranes
  • "Newly Developed Pediatric Membrane Oxygenator that Suppresses Excessive Pressure Drop in Cardiopulmonary Bypass and Extracorporeal Membrane Oxygenation (ECMO)," 2020, Membranes
  • "Application of mathematical analysis on dialysis," 2022, Journal of Artificial Organs
  • "Validity of Three-Dimensional Tortuous Pore Structure and Fouling of Hemoconcentration Capillary Membrane Using the Tortuous Pore Diffusion Model and Scanning Probe Microscopy," 2020, Preprints.org

Frequent collaborators include:

  • Makoto Fukuda
  • Tomohiro Mori
  • Hitoshi Saomoto
  • Kazunori Sadano
  • Asako Tokumine

Best Publications

  • Comb-type grafted hydrogels with rapid deswelling response to temperature changes

    Ryo Yoshida;Katsumi Uchida;Yuzo Kaneko;Kiyotaka Sakai

  • Rapid Deswelling Response of Poly(N-isopropylacrylamide) Hydrogels by the Formation of Water Release Channels Using Poly(ethylene oxide) Graft Chains

    Yuzo Kaneko;Satoki Nakamura;Kiyotaka Sakai;Takao Aoyagi

  • Molecular design of biodegradable polymeric micelles for temperature-responsive drug release

    Masamichi Nakayama;Teruo Okano;Takanari Miyazaki;Fukashi Kohori

  • Preparation and characterization of thermally responsive block copolymer micelles comprising poly(N-isopropylacrylamide-b-DL-lactide).

    Fukashi Kohori;Kiyotaka Sakai;Takao Aoyagi;Masayuki Yokoyama

  • Influence of Freely Mobile Grafted Chain Length on Dynamic Properties of Comb-Type Grafted Poly(N-isopropylacrylamide) Hydrogels

    Yuzo Kaneko;Kiyotaka Sakai;Akihiko Kikuchi;Ryo Yoshida

  • Pulsatile drug delivery systems using hydrogels

    Ryo Yoshida;Kiyotaka Sakai;Teruo Okano;Yasuhisa Sakurai

  • Temperature-responsive cell culture surfaces enable "on-off" affinity control between cell integrins and RGDS ligands.

    Mitsuhiro Ebara;Masayuki Yamato;Takao Aoyagi;Akihiko Kikuchi

  • Modulating the phase transition temperature and thermosensitivity in N-isopropylacrylamide copolymer gels

    Ryo Yoshida;Kiyotaka Sakai;Teruo Okano;Yasuhisa Sakurai

  • Graft Architectural Effects on Thermoresponsive Wettability Changes of Poly(N-isopropylacrylamide)-Modified Surfaces

    Taiji Yakushiji† and;Kiyotaka Sakai;Akihiko Kikuchi;Takao Aoyagi

  • Control of adriamycin cytotoxic activity using thermally responsive polymeric micelles composed of poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide)-b-poly(d,l-lactide)

    Fukashi Kohori;Kiyotaka Sakai;Takao Aoyagi;Masayuki Yokoyama

  • Transmembrane calcium influx associated with von Willebrand factor binding to GP Ib in the initiation of shear-induced platelet aggregation

    Yasuo Ikeda;Makoto Handa;Tetsuji Kamata;Koichi Kawano

  • How polysulfone dialysis membranes containing polyvinylpyrrolidone achieve excellent biocompatibility

    Masayo Hayama;Ken Ichiro Yamamoto;Fukashi Kohori;Kiyotaka Sakai

  • Copolymerization of 2-carboxyisopropylacrylamide with N-isopropylacrylamide accelerates cell detachment from grafted surfaces by reducing temperature.

    Mitsuhiro Ebara;Masayuki Yamato;Motohiro Hirose;Takao Aoyagi

  • Effects of cross-linked structure on temperature-responsive hydrophobic interaction of poly(N-isopropylacrylamide) hydrogel-modified surfaces with steroids

    Taiji Yakushiji and;Kiyotaka Sakai;Akihiko Kikuchi;Takao Aoyagi

  • Temperature-responsive shrinking kinetics of poly (N-isopropylacrylamide) copolymer gels with hydrophilic and hydrophobic comonomers

    Yuzo Kaneko;Ryo Yoshida;Kiyotaka Sakai;Yasuhisa Sakurai

  • Determination of pore size and pore size distribution: 2. Dialysis membranes

    K. Sakai

  • Novel bifunctional polymer with reactivity and temperature sensitivity.

    Takao Aoyagi;Mitsuhiro Ebara;Kiyotaka Sakai;Yasuhisa Sakurai

  • Surface-modulated skin layers of thermal responsive hydrogels as on-off switches: I. drug release

    Ryo Yoshida;Kiyotaka Sakai;Teruo Okano;Yasuhisa Sakurai

  • Introducing Reactive Carboxyl Side Chains Retains Phase Transition Temperature Sensitivity in N-Isopropylacrylamide Copolymer Gels

    Mitsuhiro Ebara;Takao Aoyagi;Kiyotaka Sakai;Teruo Okano

  • Positive thermosensitive pulsatile drug release using negative thermosensitive hydrogels

    R. Yoshida;Y. Kaneko;K. Sakai;T. Okano

Frequent Co-Authors

Yasuhisa Sakurai
Yasuhisa Sakurai Sophia University
Teruo Okano
Teruo Okano Tokyo Women's Medical University
Ryo Yoshida
Ryo Yoshida University of Tokyo
Akihiko Kikuchi
Akihiko Kikuchi Tokyo University of Science
Takao Aoyagi
Takao Aoyagi Nihon University
Masayuki Yamato
Masayuki Yamato Tokyo Women's Medical University
Yasuo Ikeda
Yasuo Ikeda Waseda University
Makoto Handa
Makoto Handa Keio University
Kazuhiko Ishihara
Kazuhiko Ishihara University of Tokyo
Toshiyuki Takagi
Toshiyuki Takagi Tohoku University

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