Kei Watanabe

Profile Information

Affiliation: 代表取締役社長, R&D, 株式会社ナフィアス
: Faculty of Textile Science and Technology, Shinshu University

Degree: 博士（工学）(Mar, 2013, 信州大学)

Researcher number: 30737763
ORCID iD: https://orcid.org/0009-0000-9508-6916
J-GLOBAL ID: 202001003536427606
researchmap Member ID: R000006866

Research History

Apr, 2021 - Present

Faculty of Textile Science and Technology, Shinshu University
Aug, 2020 - Apr, 2021

Faculty of Textile Science and Technology, Shinshu University

Papers

Nanofiber - Applied Thin and Light N95 Mask

Kei Watanabe

SEN-I GAKKAISHI, 74(11) 541-545, Nov, 2018 Peer-reviewed
Handspinning Enabled Highly Concentrated Carbon Nanotubes with Controlled Orientation in Nanofibers

Hoik Lee, Kei Watanabe, Myungwoong Kim, Mayakrishnan Gopiraman, Kyung-Hun Song, Jung Soon Lee, Ick Soo Kim

SCIENTIFIC REPORTS, 6, Nov, 2016 Peer-reviewed
A highly hydrophilic water-insoluble nanofiber composite as an efficient and easily-handleable adsorbent for the rapid adsorption of cesium from radioactive wastewater

Hyunsik Bang, Kei Watanabe, Ryu Nakashima, Wei Kai, Kyung-Hun Song, Jung Soon Lee, Mayakrishnan Gopiraman, Ick-Soo Kim

RSC ADVANCES, 4(103) 59571-59578, 2014 Peer-reviewed
Technology Trends of Nanofiber Production Machines

Kei Watanabe

SEN-I GAKKAISHI, 69(6) P182-P185, Jun, 2013 Peer-reviewed
Wiping Frictional Properties of Electrospun Hydrophobic/Hydrophilic Polyurethane Nanofiber-Webs on Soda-Lime Glass and Silicon-Wafer

Kei Watanabe, Kai Wei, Ryu Nakashima, Ick Soo Kim, Yuji Enomoto

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 13(4) 2582-2588, Apr, 2013 Peer-reviewed
Mechanical Properties of Poly(vinylidene fluoride) Nanofiber Filaments Prepared by Electrospinning and Twisting

Ryu Nakashima, Kei Watanabe, Yujin Lee, Byoung-Suhk Kim, Ick-Soo Kim

ADVANCES IN POLYMER TECHNOLOGY, 32 E44-E52, Mar, 2013 Peer-reviewed
Effect of organic solvent on morphology and mechanical properties of electrospun syndiotactic polypropylene nanofibers

Kei Watanabe, Taiki Nakamura, Byoung-Suhk Kim, Ick-Soo Kim

POLYMER BULLETIN, 67(9) 2025-2033, Dec, 2011 Peer-reviewed
Fabrication of Uniaxially Aligned Poly(propylene) Nanofibers via Handspinning

Kei Watanabe, Byoung-Suhk Kim, Yuji Enomoto, Ick-Soo Kim

MACROMOLECULAR MATERIALS AND ENGINEERING, 296(6) 568-573, Jun, 2011 Peer-reviewed
Thermal Insulation, Antibacterial and Mold Properties of Breathable Nanofiber-Laminated Wallpapers

Byoung-Suhk Kim, Naotaka Kimura, Han-Ki Kim, Kei Watanabe, Ick-Soo Kim

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 11(6) 4929-4933, Jun, 2011 Peer-reviewed
Electric Nanofiber

Kim Ick Soo, Kim Byoug Suhk, Watanabe Kei, Kimura Naotaka, Nakamura Taiki

SEN-I GAKKAISHI, 67(6) P160-P163, Jun, 2011 Peer-reviewed
Preparation and Characteristics of Electrospun Polypropylene Fibers: Effect of Organic Solvents

Kei Watanabe, Taiki Nakamura, Byoung-Suhk Kim, Ick-Soo Kim

SILK: INHERITANCE AND INNOVATION - MODERN SILK ROAD, 175-176 337-+, 2011 Peer-reviewed
Development of Polypropylene Nanofiber Production System

Kei Watanabe, Byoung-Suhk Kim, Ick-Soo Kim

POLYMER REVIEWS, 51(3) 288-308, 2011 Peer-reviewed
Electrospinning of syndiotactic polypropylene from a polymer solution at ambient temperatures

Keun-Hyung Lee, Osamu Ohsawa, Kei Watanabe, Ick-Soo Kim, Steven R. Givens, Bruce Chase, John F. Rabolt

Macromolecules, 42(14) 5215-5218, Jul 28, 2009 Peer-reviewed

Research Projects

Engineering study on both protective performance and comfort of infectious disease protective masks

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
Development of an ultra low mass graphite straw for the muon-to-electron conversion search experiment

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023

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Research History

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