2025

• Can Hou, Takaichi Watanabe, Carlos G. Lopez, Walter Richtering “Structure and Rheology of Carboxymethylcellulose in Polar Solvent Mixtures” Carbohydr. Polym., 347, 122287 (2025) DOI: 10.1016/j.carbpol.2024.122287
  

2024

• Kurumi Mori, Takaichi Watanabe, Tsutomu Ono “Formation of Nonspherical Cellulose Acetate Microparticles under Microflow” Langmuir, in press (2024) DOI: 10.1021/acs.langmuir.4c03430
  
• Mina Masaoka, Hiroaki Ishida, Takaichi Watanabe, Tsutomu Ono “Engineering Interconnected Open-Porous Particles via Microfluidics Using Bijel Droplets as Structural Templates” Langmuir, 40(15), 8074–8082 (2024) DOI: 10.1021/acs.langmuir.3c04017
  
• Yuna Mizutani, Takaichi Watanabe, Carlos G. Lopez, Tsutomu Ono “Controlled mechanical properties of poly(ionic liquid)-based hydrophobic ion gels by the introduction of alumina nanoparticles with different shapes” Soft Matter, 20, 1611–1619 (2024) DOI: 10.1039/D3SM01626A

2023

• Takaichi Watanabe, Emiho Oe, Yuna Mizutani, Tsutomu Ono “Toughening of poly(ionic liquid)-based ion gels with cellulose nanofibers as a sacrificial network” Soft Matter, 19, 2745–2754 (2023) DOI: 10.1039/D3SM00112A
  

2022

• Takaichi Watanabe “Structural Design of Hydrogel Particles by Phase Separation in Aqueous Droplets” Journal of the Society of Powder Technology, Japan, 40(15), 3249–3261 (2022)
  

• Takaichi Watanabe, Yuko Sakai, Naomi Sugimori, Toshinori Ikeda, Masayuki Monzen, Tsutomu Ono “Microfluidic Production of Monodisperse Biopolymer Microcapsules for Latent Heat Storage” ACS Mater. Au, 2, 250–259 (2022) DOI: 10.1021/acsmaterialsau.1c00068
  

2021

• Akiho Fujioka, Rina Yamamoto, Olivier Tramis, Hiroaki Ishida, Tsutomu Ono, Naoyuki Ishida, Koreyoshi Imamura “Induction of foaming in vacuum drying by needle stimulation and the impact of solution viscosity, vapor pressure, and the type of solute and solvent” Dry. Technol., 40 (15), 3249–3261 (2022) DOI:10.1080/07373937.2021.2017965

• Takaichi Watanabe, Yuka Yasuhara, Tsutomu Ono “Multilayer poly(ionic liquid)s microcapsules prepared by sequential phase separation and subsequent photopolymerization in ternary emulsion droplets” ACS Appl. Polym. Mater., 4(1), 348–356 (2021) DOI:10.1021/acsapm.1c01315 Selected as “ACS Editors’ Choice”.

• Takaichi Watanabe, Kengo Karita, Midori Manabe, Tsutomu Ono “Preparation of monodisperse poly(methyl methacrylate)/polystyrene composite particles by seeded emulsion polymerization using a sequential flow process” Front. Chem. Eng., 3, 63 (2021)DOI:10.3389/fceng.2021.742447

• Yoshiki Ohara, Shoko Seo, Takefumi Kanda, Kazuki Harita, Tsutomu Ono, Takaichi Watanabe, Shuichi Wakimoto “Manipulation of droplets in a microchannel by ultrasonic vibration for the generation of monodisperse emulsions” The Proceedings of JSME Annual Conference on Robotics and Mechatronics, 1P2-K05 (2021) DOI:10.1299/jsmermd.2021.1P2-K05

• Ruka Hirai, Takaichi Watanabe, Tsutomu Ono “Design of Clickable Ionic Liquid Monomers to Enhance Ionic Conductivity for Main Chain 1,2,3-Triazolium-based Poly(ionic liquid)s” ACS Omega, 6 (15), 10030-10038 (2021) DOI:10.1021/acsomega.0c06173

2020

• Ruka Hirai, Tatsuki Hibino, Takaichi Watanabe, Takashi Teranishi, Tsutomu Ono “One-pot synthesis of poly(ionic liquid)s with 1,2,3-triazolium-based backbones via clickable ionic liquid monomers” RSC Adv., 10, 37743-37748 (2020) DOI: 10.1039/D0RA07948K
  

• Takaichi Watanabe, Kengo Karita, Tsutomu Ono “Flow synthesis of monodisperse micron-sized polymer particles by heterogeneous polymerization using water-in-oil slug flow with non-ionic surfactant” Colloid Polym. Sci., 298, 1273-1281 (2020) DOI: 10.1007/s00396-020-04705-5
  

• Takaichi Watanabe, Teru Okitsu, Fumisato Ozawa, Shogo Nagata, Hitomi Matsunari, Hiroshi Nagashima, Masaki Nagaya, Hiroki Teramae, Shoji Takeuchi “Millimeter-thick xenoislet-laden fibers as retrievable transplants mitigate foreign body reactions for long-term glycemic control in diabetic mice” Biomaterials, 255, 120162 (2020) DOI: 10.1016/j.biomaterials.2020.120162

• Takaichi Watanabe, Ruri Takahashi, Tsutomu Ono “Preparation of tough, thermally stable, and water-resistant double-network ion gels consisting of silica nanoparticles/poly(ionic liquid)s through photopolymerisation of ionic monomer and subsequent solvent removal” Soft Matter, 16, 1572-1581 (2020) DOI: 10.1039/C9SM02213A

2019

• Takaichi Watanabe, Ibuki Motohiro, Tsutomu Ono “Microfluidic Formation of Hydrogel Microcapsules with a Single Aqueous Core by Spontaneous Cross-linking in Aqueous Two Phase System Droplets” Langmuir, 35(6), 2358-2367 (2019) DOI: 10.1021/acs.langmuir.8b04169
• Takaichi Watanabe, Kengo Karita, Koki Tawara, Takuya Soga, Tsutomu Ono “Rapid synthesis of poly(methyl methacrylate) particles with high molecular weight by soap-free emulsion polymerization using water-in-oil slug flow” Macromol. Chem. Phys.,220, 1900021 (2019) DOI: 10.1002/macp.201900021
• Toshihiko Tsuneyoshi, Yunlong Cui, Hiroaki Ishida, Takaichi Watanabe, Tsutomu Ono “Metal Microcapsules Prepared via Electroless Plating at Liquid-Liquid Interface” Langmuir, 35, 13311-13317 (2019) DOI: 10.1021/acs.langmuir.9b00181
  

2018

• Michinari Kohri, Kenshi Yanagimoto, Ayaka Kawamura, Kosuke Hamada, Yoshihiko Imai, Takaichi Watanabe, Tsutomu Ono, Tatsuo Taniguchi, and Keiki Kishikawa “Polydopamine-Based 3D Colloidal Photonic Materials: Structural Color Balls and Fibers from Melanin-Like Particles with Polydopamine Shell Layers” ACS Appl. Mater. Interfaces, 10(9), 7640-7648 (2018) DOI: 10.1021/acsami.7b03453
  
• Carlos, G. Lopez, Takaichi Watanabe, Marco Adamo, Anne Martel, Lionel Porcar, and Joao P. Cabral “Microfluidic devices for small angle neutron scattering” J. Apple. Cryst.，51, 570-583 (2018) DOI: 10.1107/S1600576718007264　Selected as a part of the Journal cover.
  
• Toshihiko Tsuneyoshi, Yu Yohaze, Takaichi Watanabe, and Tsutomu Ono “Free-Standing Metal Films Prepared via Electroless Plating at Liquid-Liquid Interfaces” Langmuir, 34, 13183-13191 (2018) DOI: 10.1021/acs.langmuir.8b02822
  

• Toshihiko Tsuneyoshi, Tsutomu Ono “Metal-coated microcapsules with tunable magnetic properties synthesized via electroless plating” Mater. Sci. Eng. B, 222, 49-54 (2017) DOI: 10.1016/j.mseb.2017.04.009
  
• Takaichi Watanabe, Yui Sakamoto, Tetsuya Inooka, Yukitaka Kimura, Tsutomu Ono “Indocyanine green-laden poly(ethylene glycol)-block-polylactide (PEG-b-PLA) nanocapsules incorporating reverse micelles: Effects of PEG-b-PLA composition on the nanocapsule diameter and encapsulation efficiency” Colloids Surf., A: Physicochem. Eng. Asp., 520, 764-770 (2017) DOI: 10.1016/j.colsurfa.2017.02.039
  

2016

• Kemal Volkan Ozdokur, Muhammad Moniruzzaman, Jale Yanik, Tsutomu Ono “Synthesis and characterization of a polyoxometalate-based ionic liquid catalyst for delignification of wood biomass” Wood Sci. Technol., 50,1213-1226 (2016) DOI: 10.1007/s00226-016-0844-y
  
• Ken-ichi Ogawara, Taro Shiraishi, Tomoya Araki, Taka-ichi Watanabe, Tsutomu Ono, Kazutaka Higaki “Efficient anti-tumor effect of photodynamic treatment with polymeric nanoparticles composed of polyethylene glycol and polylactic acid block copolymer encapsulating hydrophobic porphyrin derivative” Eur. J. Pharm. Sci., 82, 154-160 (2016) DOI: 10.1016/j.ejps.2015.11.016
  

2014

• Takaichi Watanabe, Carlos Gonzalez Lopez, Jack F. Douglas, Tsutomu Ono, and Joao T. Cabral “Microfluidic Approach for the Formation of Internally Porous Polymer Particles by Solvent Extraction” Langmuir 30, 2470−2479 (2014) DOI: 10.1021/la404506b
• Takaichi Watanabe, Yukitaka Kimura, and Tsutomu Ono “Monodisperse polylactide microcapsules with a single aqueous core prepared via spontaneous emulsification and solvent diffusion” RSC Adv., 4(10), 4872-4877 (2014) DOI: 10.1039/C3RA44066D
  
• Muhammad Moniruzzaman, Yoichiro Nao, Sekhar Bhattacharjee, Tsutomu Ono “Laccase Incorporated into PEG-PLA Polymer as Active and Stable Biocatalyst for Ionic Liquids Media” Appl. Mech. Mater., 625, 333-336 (2014) DOI: 10.4028/www.scientific.net/AMM.625.333

2013

• Takaichi Watanabe, Yukitaka KIMURA, and Tsutomu Ono “Microfluidic Fabrication of Monodisperse Polylactide Microcapsules with Tunable Structures through Rapid Precipitation” Langmuir 29 (46), 14082–14088 (2013) DOI: 10.1021/la403883a
  
• Christophe. A. Serra, Bruno Cortese, Ikram Ullah Khan, Nicolas Anton, Mart H. J. M. de Croon, Volker Hessel, Tsutomu Ono, Thierry Vandamme “Review: Coupling Microreaction Technologies, Polymer Chemistry, and Processing to Produce Polymeric Micro and Nanoparticles with Controlled Size, Morphology, and Composition” Macromol. React. Eng., 7, 414-439 (2013) DOI: 10.1002/mren.201300101
  
• Muhammad Moniruzzaman, Tsutomu Ono, “Separation and Characterization of Cellulose fibers from Cypress Wood Treated with Ionic Liquid Prior to Laccase Treatment” Bioresouce. Technol. 127, 132-137 (2013) DOI: 10.1016/j.biortech.2012.09.113

2012

• Muhammad Moniruzzaman, Tsutomu Ono, “Ionic liquid assisted enzymatic delignification of wood biomass: A new ‘green’ and efficient approach for isolating of cellulose fibers” Biochem. Eng. J., 60, 156-160 (2012) DOI: 10.1016/j.bej.2011.11.001
• Tomoya Araki, Yusuke. Kono, Ken-ichi Ogawara, Takaichi Watanabe, Tsutomu Ono, Toshikiro Kimura, Kazutaka Higaki, “Formation and Evaluation of Paclitaxel-Loaded Polymeric Nanoparticles Composed of Polyethylene Glycol and Polylactic acid Block Colopymer” Biol. Pharm. Bull., 35 (8), 1306-1313 (2012) DOI: 10.1248/bpb.b12-0020

2011

• Takaichi Watanabe, Tsutomu Ono, Yukitaka Kimura, “Continuous fabrication of monodisperse polylactide microspheres by droplet-to-particle technology using microfluidic emulsification and emulsion-solvent diffusion” Soft Matter 7, 9894-9897 (2011) DOI: 10.1039/C1SM05910F
  
  
• Eiji Kamio, Yu Seike, Hidekazu Yoshizawa, Hideto Matsuyama, Tsutomu Ono, “Microfluidic Extraction of Docosahexaenoic Acid Ethyl Ester:Comparison between Slug Flow and Emulsion” Ind. Eng. Chem. Res., 50 (11), 6915-6924 (2011) DOI: 10.1021/ie102207c
• Shingo Mutsuo, Kazuya Yamamoto, Tsutomu Furuzono, Tsuyoshi Kimura, Tsutomu Ono, Akio Kishida, “Release behavior from hydrogen-bonded polymer gels prepared by pressurization” J. Applied Polym. Sci., 119 (5), 2725-2729 (2011) DOI: 10.1002/app.31622
• Masahiro Yasukawa, Eiji Kamio, Tsutomu Ono, “Monodisperse Water-in-Water-in-Oil Emulsion Droplets” ChemPhysChem, 12 (2), 263-266 (2011) DOI: 10.1002/cphc.201000905
  

2010

• Makoto Muranaka, Ken Hirota, Tsutomu Ono, “PEG-PLA nanoparticles prepared by emulsion solvent diffusion using oil-soluble and water-soluble PEG-PLA” Mater. Lett., 64, 969-971 (2010) DOI: 10.1016/j.matlet.2010.01.076
• Takuya Harada, Takefumi Kanda, Koichi Suzumori, Tsutomu Ono, Sotaro. Iwabuchi, Kazuyuki Ito, Ken-ichi Ogawara, Kazutaka Higaki, “An emulsion generating microchannel device oscillated by 2.25MHz ultrasonic vibrator” Japan. J. Appl. Phys., 07HE13 (2010) DOI: 10.1143/JJAP.49.07HE13
• Fumiaki Tanimoto, Yoshiro Kitamura, Tsutomu Ono, Hidekazu Yoshizawa, “A versatile biodegradable polymer with a thermo-reversible/irreversible transition” ACS Appl. Mater. Interfaces, 2, 606-610 (2010) DOI: 10.1021/am900705s
• Eiji Kamio, Hidekazu Yoshizawa, Tsutomu Ono, “Modeling of Extraction behavior of Docosahexaenoic Acid Ethyl Ester by Utilizing Slug Flow Prepared by Microreactor” AIChE J., 56, 2163-2172 (2010) DOI: 10.1002/aic.12132

2009

• Makoto Muranaka, Tsutomu Ono, “Role of Dispersion Stabilizer with Hydroxy Groups in Preparation of Monodisperse Polylactide Microspheres” J. Polym. Sci. A, 47, 5230-5240 (2009) DOI: 10.1002/pola.23572
• Eiji Kamio, Tsutomu Ono, Hidekazu Yoshizawa “Design of a new static micromixer having simple structure and excellent mixing performance” Lab Chip, 9, 1809-1812 (2009) DOI: 10.1039/B817536E
• Keisuke Tomita, Tsutomu Ono, “Heterogeneous polymerization with polyaspartate macromonomer having vinyl pendant groups. II. Control of particle diameter and diameter distribution in dispersion copolymerization” J. Polym. Sci. A, 47, 2281-2288 (2009) DOI: 10.1002/pola.23192
• Makoto Muranaka, Hidekazu Yoshizawa, Tsutomu Ono, “Design of polylactide grafted copolymeric stabilizer for dispersion polymerization of D,L-lactide” Colloid Polym. Sci., 287, 525-532 (2009) DOI: 10.1007/s00396-009-1998-z
• Makoto Muranaka, Tsutomu Ono, “Preparation of Monodisperse Polylactide Microspheres by Dispersion Polymerization Using a Polymeric Stabilizer with Hydroxy Groups” Macromol. Rapid Commun., 30, 152-156 (2009) DOI: 10.1002/marc.200800620
• Keisuke Tomita, Tsutomu Ono, “Heterogeneous polymerization with polyaspartate macromonomer having vinyl pendant groups. I. Synthesis of macromonomer and dispersion copolymerization of styrene” J. Polym. Sci. A, 47, 762-770 (2009) DOI: 10.1002/pola.23192
• Keisuke Tomita, Tsutomu Ono, “Synthesis of polyaspartate macromonomer having a vinyl end group and application to dispersion copolymerization of styrene” Colloid Polym. Sci., 287, 109-113 (2009) DOI: 10.1007/s00396-008-1963-2

2008

• Takuro Nakashima, Tsutomu Ono, “Effects of dispersion stabilizer and reaction solvent on forming monodisperse polystyrene microspheres by dispersion polymerization” Colloid Polym. Sci., 286, 1587-1592 (2008) DOI: 10.1007/s00396-008-1924-9
• Eiji Kamio, Satoshi Yonemura, Tsutomu Ono, and Hidekazu Yoshizawa, “Microcapsules with Macroholes Prepared by the Competitive Adsorption of Surfactants on Emulsion Droplet Surfaces” Langmuir 24(23), 13287-13298 (2008) DOI: 10.1021/la800758d
• Eiji Kamio, Aiko Kato, Satoshi Yonemura, Tsutomu Ono, Hidekazu Yoshizawa, “Preparation of monodisperse crosslinked polymelamine microcapsules by phase separation method” Colloid Polym. Sci., 286, 787-793 (2008) DOI: 10.1007/s00396-008-1837-7
• Shingo Mutsuo, Kazuya Yamamoto, Tsutomu Furuzono, Tsuyoshi Kimura, Tsutomu Ono, Akio Kishida, “Pressure-induced molecular assembly of hydrogen-bonded polymers” J. Polym. Sci. B: Polym. Phys., 46, 743-750 (2008) DOI: 10.1002/polb.21407

2007

• Yu Seike, Eiji Kamio, Tsutomu Ono, Hidekazu Yoshizawa, “Extraction of Ethyl Ester of Polyunsaturated Fatty Acids by Utilizing Slug Flow Prepared by Microreactor” J. Chem. Eng. Japan, 40, 1076-1084 (2007) DOI: 10.1252/jcej.07WE144
• Tsuyoshi Kimura, Kana Horiuchi, Kimio Kurita, Tsutomu Ono, Hidekazu Yoshizawa, Toshiya Fujisato, Akio Kishida, “Characteristics of compacted plasmid DNA by high pressurization” Nucleic Acids Symp. Series, 51, 343-344 (2007) DOI: 10.1093/nass/nrm172