Hayato Izumi

Biodegradable polymer needle with various tip angles and consideration on insertion mechanism of mosquito's proboscis

Seiji Aoyagi, Hayato Izumi, Mitsuo Fukuda · Sensors and Actuators A Physical · 2007 · 166 citations

Biodegradable Polymer Needle, Insertion Mechanism, Biomedical Engineering +1

Laser fabrication of high aspect ratio thin holes on biodegradable polymer and its application to a microneedle

Seiji Aoyagi, Hayato Izumi, Yuichi Isono et al. · Sensors and Actuators A Physical · 2006 · 110 citations

Advanced Laser Processing, Engineering, Microfabrication +10

Realistic imitation of mosquito's proboscis: Electrochemically etched sharp and jagged needles and their cooperative inserting motion

Hayato Izumi, Masato Suzuki, Seiji Aoyagi et al. · Sensors and Actuators A Physical · 2010 · 79 citations

Jagged Needles, Cooperative Inserting Motion, Entomology +5

Combined Harpoonlike Jagged Microneedles Imitating Mosquito's Proboscis and Its Insertion Experiment with Vibration

Hayato Izumi, Tsubasa Yajima, Seiji Aoyagi et al. · IEEJ Transactions on Electrical and Electronic Engineering · 2008 · 45 citations

Engineering, Entomology, Mechanical Engineering +18

Novel fabrication method for long silicon microneedles with three‐dimensional sharp tips and complicated shank shapes by isotropic dry etching

Hayato Izumi, Seiji Aoyagi · IEEJ Transactions on Electrical and Electronic Engineering · 2007 · 34 citations

Engineering, Mechanical Engineering, Biomedical Engineering +17