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K

Kotaro Obata

RIKEN

19H-index
99Paper Count
1.4KCitation Count
Published Papers 22
Publication Date
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Femtosecond-Laser-Fabricated 3D CYTOP Microfluidic Chips Enabling Super-Resolution Live Imaging of Cell Behavior in Confined Microspaces
errADVANCED MATERIALS TECHNOLOGIES
IF6.2
err2025-12-01
err0
PREAI
errSugioka, Koji; Hanzawa, Mirai; Obata, Kotaro; Matsumoto, Sota; Takagi, Masatoshi; Sakaue-sawano, Asako; Tosaki, Asako; Shimozono, Satoshi; Sima, Felix; Kawano, Hiroyuki; Tojima, Takuro; Miyashiro, Daisuke; Ozasa, Kazunari; Hanada, Yasutaka; Miyaji, Godai; Nakano, Akihiko; Miyawaki, Atsushi
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Improvement of Cu Ablation Efficiency Using GHz-Burst Femtosecond Laser at 515 nm Wavelength
erradvanced photonics
IF3.9
err2025-06-25
err0
errOAAI
errAshkan Momeni; Shota Kawabata; Kotaro Obata; Koji Sugioka
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Formation of two-dimensional multichannel vertical optical waveguides in a nitrogen-vacancy center diamond using a femtosecond Bessel beam laser for local quantum sensing
errAPPLIED PHYSICS LETTERS
IF3.6
err2025-04-21
err0
errOAAI
errKurose, Noriko; Obata, Kotaro; Nomura, Shintaro; Ogawa, Takayo; Wada, Satoshi; Sugioka, Koji; Aoyagi, Yoshinobu
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Rapid Manufacturing of Glass-Based Digital Nucleic Acid Amplification Chips by Ultrafast Bessel Pulses
errSMALL SCIENCE
IF8.3
err2023-12-28
err1
errOAAI
errZhang, Jiawei; Obata, Kotaro; Ozasa, Kazunari; Uzawa, Takanori; Ito, Yoshihiro; Sugioka, Koji
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errSave
Formation of two-dimensional laser-induced periodic surface structures on titanium by GHz burst mode femtosecond laser pulses
errFRONTIERS IN NANOTECHNOLOGY
IF3.8
err2023-11-20
err1
errOAAI
errKawabata, Shota; Bai, Shi; Obata, Kotaro; Ozasa, Kazunari; Miyaji, Godai; Sugioka, Koji
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errSave
Femtosecond Laser Direct-Writing Ablation of Transparent Fluoropolymer Toward Super-Resolution Imaging of Cell Movements
errADVANCED MATERIALS TECHNOLOGIES
IF6.2
err2023-04-11
err2
errOAAI
errOzasa, Kazunari; Obata, Kotaro; Kawano, Hiroyuki; Miyawaki, Atsushi; Sugioka, Koji
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errSave
GHz bursts in MHz burst (BiBurst) enabling high-speed femtosecond laser ablation of silicon due to prevention of air ionization
errINTERNATIONAL JOURNAL OF EXTREME MANUFACTURING
IF21.3
err2023-04-11
err12
errOAAI
errObata, Kotaro; Caballero-Lucas, Francesc; Kawabata, Shota; Miyaji, Godai; Sugioka, Koji
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errSave
Ultraminiaturized Microfluidic Electrochemical Surface-Enhanced Raman Scattering Chip for Analysis of Neurotransmitters Fabricated by Ship-in-a-Bottle Integration
errSMALL SCIENCE
IF8.3
err2023-01-29
err6
errOAAI
errBai, Shi; Ma, Ying; Obata, Kotaro; Sugioka, Koji
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errSave
Two-dimensional laser-induced periodic surface structures formed on crystalline silicon by GHz burst mode femtosecond laser pulses
errINTERNATIONAL JOURNAL OF EXTREME MANUFACTURING
IF21.3
err2023-01-23
err27
errOAAI
errKawabata, Shota; Bai, Shi; Obata, Kotaro; Miyaji, Godai; Sugioka, Koji
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errSave
?/20 surface nanostructuring of ZnO by mask-less ultrafast laser processing
errNANOPHOTONICS
IF6.6
err2023-01-16
err7
errOAAI
errBai Shi; Li Zhaoxu; Obata, Kotaro; Kawabata, Shota; Sugioka, Koji
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errSave
Plasmonic Superstructure Arrays Fabricated by Laser Near-Field Reduction for Wide-Range SERS Analysis of Fluorescent Materials
errNANOMATERIALS
IF4.3
err2022-03-15
err20
errOAAI
errBai, Shi; Hu, Anming; Hu, Youjin; Ma, Ying; Obata, Kotaro; Sugioka, Koji
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errSave
Enhanced ablation efficiency for silicon by femtosecond laser microprocessing with GHz bursts in MHz bursts(BiBurst)
errINTERNATIONAL JOURNAL OF EXTREME MANUFACTURING
IF21.3
err2022-01-20
err31
errOAAI
errCaballero-Lucas, Francesc; Obata, Kotaro; Sugioka, Koji
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errSave
Microfabrication of cellulose nanofiber-reinforced hydrogel by multiphoton polymerization
errSCIENTIFIC REPORTS
IF3.9
err2021-05-25
err6
errOAAI
errSugiyama, Hiroki; Tsunemitsu, Kaneto; Onoe, Hiroaki; Obata, Kotaro; Sugioka, Koji; Terakawa, Mitsuhiro
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errSave
Mimicking Intravasation-Extravasation with a 3D Glass Nanofluidic Model for the Chemotaxis-Free Migration of Cancer Cells in Confined Spaces
errADVANCED MATERIALS TECHNOLOGIES
IF6.2
err2020-09-21
err18
errOAAI
errSima, Felix; Kawano, Hiroyuki; Hirano, Masahiko; Miyawaki, Atsushi; Obata, Kotaro; Serien, Daniela; Sugioka, Koji
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errSave
Attomolar Sensing Based on Liquid Interface-Assisted Surface-Enhanced Raman Scattering in Microfluidic Chip by Femtosecond Laser Processing
errACS APPLIED MATERIALS & INTERFACES
IF8.2
err2020-08-17
err41
errOAAI
errBai, Shi; Serien, Daniela; Ma, Ying; Obata, Kotaro; Sugioka, Koji
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errSave
Hybrid 2D patterning using UV laser direct writing and aerosol jet printing of UV curable polydimethylsiloxane
errAPPLIED PHYSICS LETTERS
IF3.6
err2017-09-20
err24
PREAI
errObata, Kotaro; Schonewille, Adam; Slobin, Shayna; Hohnholz, Arndt; Unger, Claudia; Koch, Juergen; Suttmann, Oliver; Overmeyer, Ludger
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ADVANCED FEMTOSECOND LASER MICRO/NANOSTRUCTURING USING PHASE MODULATION TECHNIQUE
errINTERNATIONAL JOURNAL OF OPTOMECHATRONICS
IF2.3
err2013-10-02
err2
errOAAI
errObata, Kotaro; Chichkov, Boris N.
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errSave
Multi-focus two-photon polymerization technique based on individually controlled phase modulation
errOPTICS EXPRESS
IF3.3
err2010-07-29
err157
errOAAI
errObata, Kotaro; Koch, Juergen; Hinze, Ulf; Chichkov, Boris N.
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Advanced materials processing based on interaction of laser beam and a medium
errJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
IF4.7
err2003-06-01
err25
PREAI
errSugioka, K; Obata, K; Midorikawa, K; Hong, MH; Wu, DJ; Wong, LL; Lu, YF; Chong, TC
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errSave
Multiwavelength excitation processing using F2 and KrF excimer lasers for precision microfabrication of hard materials
errAPPLIED SURFACE SCIENCE
IF6.9
err2002-09-01
err16
PREAI
errSugioka, K; Akane, T; Obata, K; Toyoda, K; Midorikawa, K
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errSave

Research Directions

The data has not been retrieved yet.
Co-authors
Cooperation Journals
A
Atsushi Miyawaki
H-index: 106 · Papers: 611
B
Boris N. Chichkov
H-index: 91 · Papers: 640
A
Akihiko Nakano
H-index: 83 · Papers: 476
M
Minghui Hong
H-index: 79 · Papers: 579
Yongfeng Lu cover
Yongfeng Lu (Yongfeng Lu)
H-index: 73 · Papers: 1.0K
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