Hirotaka Koga

Osaka Research Institute of Industrial Science and Technology — Japan

Materials Science · Physical Sciences

40h-index5.6kcitations148works1.62yr avg
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Research Topics

Advanced Cellulose Research Studies(45), Advanced Sensor and Energy Harvesting Materials(43), Nanomaterials and Printing Technologies(31), Electrospun Nanofibers in Biomedical Applications(18), Nanomaterials for catalytic reactions(13)

Publications148 total

Anisotropic Transparency of Alkali‐Treated Wood
Macromolecular Materials and Engineering·2026Open Access
Routine monitoring of microRNAs in salivary exosomes using a cellulose nanofiber sheet
Biosensors and Bioelectronics·2026
Single-Component Elastic Biocarbon Aerogel with Reversibly Mechanotunable Electrical and Thermal Conductivities for Dual-Mode Pressure–Temperature Sensing
ACS Applied Materials & Interfaces·2026Open Access
Translucent Pure Wood Prepared via a Simple Compression Process
Macromolecular Materials and Engineering·2025· 1 citedOpen Access
Thermoforming Particle Aggregates via Interfacial Ionic Self-Diffusion
2025· 1 citedOpen Access
Hygroscopic and moisture-stable cellulose nanofiber aerogel for effective and repeatable moisture-enabled electricity generation
Chemical Engineering Journal·2025· 12 citedOpen Access
Anisotropic Transparency of Alkali-Treated Wood
SSRN Electronic Journal·2025Open Access
Specific cardiovascular morphology on computed tomography angiography in patients with right isomerism
Pediatrics International·2025
Li counterion-exchanged TEMPO-oxidized cellulose nanofibers as a copper electrode seal for short-circuit failure inhibition
Carbohydrate Polymer Technologies and Applications·2024Open Access
Rapid and efficient dehydration of cellulose nanofiber hydrogels via electroosmosis
Sustainable materials and technologies·2024· 2 citedOpen Access
Design of Nano and Chemical Structures of Nanocellulose-Based Devices for Green Flexible Electronics
Proceedings of the International Display Workshops·2024
Electrodeposition of cellulose nanofibers as an efficient dehydration method
Carbohydrate Polymers·2024· 5 citedOpen Access
Li Counterion-Exchanged Tempo-Oxidized Cellulose Nanofibers as a Copper Electrode Seal for Short-Circuit Failure Inhibition
SSRN Electronic Journal·2024Open Access
Spatial exosome analysis using cellulose nanofiber sheets reveals the location heterogeneity of extracellular vesicles
Nature Communications·2023· 39 citedOpen Access
Wirelessly Powered Sensing Fertilizer for Precision and Sustainable Agriculture
Advanced Sustainable Systems·2023· 20 citedOpen Access
Terahertz Wave Absorbing Properties of Double-coils Randomly Distributed in Cellulose Nanofibers
2023· 1 cited
Photo-Curing Resin with Carbon Nanotube/Cellulose Nanofiber Composite Flakes as Electromagnetic Shielding Material
2023· 1 cited
All-Nanochitin-Derived, Super-Compressible, Elastic, and Robust Carbon Honeycombs and Their Pressure-Sensing Properties over an Ultrawide Temperature Range
ACS Applied Materials & Interfaces·2023· 10 citedOpen Access
Frequency-tunable and absorption/transmission-switchable microwave absorber based on a chitin-nanofiber-derived elastic carbon aerogel
Chemical Engineering Journal·2023· 58 citedOpen Access
Evaporative Dry Powders Derived from Cellulose Nanofiber Organogels to Fully Recover Inherent High Viscosity and High Transparency of Water Dispersion
Macromolecular Rapid Communications·2023· 6 citedOpen Access
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Frequent Co-authors

Masaya Nogi(31), Katsuaki Suganuma(19), Takuya Kitaoka(16), Jinting Jiu(13), Shijo Nagao(12), Tohru Sugahara(11), Akira Isogai(9), Teppei Araki(7), Hiroyuki Wariishi(7), Tsuguyuki Saito(6), Takaaki Kasuga(6), Hiroshi Uchida(5), Kojiro Uetani(5), Kazuki Nagashima(4), Takeshi Yanagida(4), Luting Zhu(4), Shuji Fukahori(4), Yong He(3), Hitomi Yagyu(3), Yuta Nishina(3)