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Kei Somaya

Observed names: K Somaya, Kei SOMAYA
Institution: Daido University
OpenAlex ID: A5077063034
Numerical calculation and experimental verification of static and dynamic characteristics of aerostatic thrust bearings with small feedholes
2011 · Uichiro Nishio, Kei Somaya, et al. · Tribology International · 119
Static characteristics of a water-lubricated hydrostatic thrust bearing using a membrane restrictor
2014 · Makoto Gohara, Kei Somaya, et al. · Tribology International · 67
High-speed stability of a rigid rotor supported by aerostatic journal bearings with compound restrictors
2010 · Yuta Otsu, Kei Somaya, et al. · Tribology International · 53
Load capacity of aerodynamic foil thrust bearings supported by viscoelastic material
2009 · K Somaya, S Yoshimoto, et al. · Proceedings of the Institution of Mechanical Engineers Part J Journal of Engineering Tribology · 22
Vertical attractive force generated in a noncontact chuck using ultrasonic vibration
2013 · Shigeka Yoshimoto, Tomohiro Shou, et al. · Precision Engineering · 18
Static Characteristics of Aerostatic Thrust Bearings With Multiple Porous Inlet Ports
2014 · Takako Hosokawa, Kei Somaya, et al. · Journal of Tribology · 15
Development of a vacuum-compatible hydrodynamic spindle using an ionic liquid as a lubricant
2014 · Takao Okabe, Keita Utsumi, et al. · Precision Engineering · 13
Development of ionic liquid circulation system in high-vacuum chamber for semiconductor device fabrication
2022 · Takao Okabe, Kei Somaya · Vacuum · 12
Threshold Speed of Instability of a Herringbone-Grooved Rigid Rotor With a Bearing Bush Flexibly Supported by Straight Spring Wires
2015 · Kei Somaya, Koki Okubo, et al. · ASME Turbo Expo: Turbomachinery Technical Conference and Exposition (GT) · 10
Static characteristics of small aerodynamic foil thrust bearings operated up to 350,000 r/min
2014 · Kei Somaya, Tatsuma Kishino, et al. · Proceedings of the Institution of Mechanical Engineers Part J Journal of Engineering Tribology · 9
Numerical Investigation of Static and Dynamic Characteristics of Water Hydrostatic Porous Thrust Bearings
2011 · Yuki Nishitani, Shigeka Yoshimoto, et al. · International Journal of Automation Technology · 9
Development of a wafer cooling system using ionic liquid under high vacuum condition for semiconductor fabrication device
2024 · Takao Okabe, Kei Somaya · Vacuum · 7
Machining Temperature and Accuracy of Magnesium Alloy AZ31 with Deep-Hole Small Drilling
2021 · Takashi Inoue, Masahiro Hagino, et al. · International Journal of Automation Technology · 6
Experimental and Numerical Investigation of the High-Speed Instability of Aerodynamic Foil Journal Bearings for Micro Turbomachinery
2012 · Kei Somaya, Toru Yamashita, et al. · ASME/STLE International Joint Tribology Conference (IJTC) · 4
Ultrahigh-Speed Micro-Milling End Mill with Shank Directly Supported by Aerostatic Bearings
2012 · Fumitaka NISHIKAWA, Shigeka YOSHIMOTO, et al. · Journal of Advanced Mechanical Design Systems and Manufacturing · 4
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Non-Contact Power Transfer Via Metal Nanoparticle-Dispersed Ionic Liquid
2025 · Takao Okabe, Shinichi Tanabe, et al. · IEEE Transactions on Semiconductor Manufacturing · 1
Development of a Hydrostatic Bearing in High Vacuum Using an Ionic Liquid for a Semiconductor Fabrication Device
2024 · Takao Okabe, Kei Somaya · Advances in science and technology · 1
Numerical Investigation of Bearing Characteristics of a Hydrostatic Thrust Bearing with a Flow-Control Restrictor Using a Bending Beam
2024 · Kei Somaya, Takao Okabe · Advances in science and technology · 1
Effect of Cutting Temperature on Material Deformation and Residual Stress after Face Milling
2025 · Reo Hanaki, Takashi Inoue, et al. · Defect and diffusion forum/Diffusion and defect data, solid state data. Part A, Defect and diffusion forum
Wear Mechanisms of Coated Cutting Tools in CFRP Machining
2025 · Masahiro Hagino, Ryoto Yamada, et al. · Proceedings of International Conference on Leading Edge Manufacturing in 21st century LEM21
Numerical Investigation of static characteristics of vacuum-compatible hydrostatic bearings
2024 · Kei SOMAYA, Takao OKABE, et al. · Seisan Kakou, Kousaku Kikai Bumon Kouenkai kouen rombunshuu/Seisan Kako, Kosaku Kikai Bumon Koenkai
High vacuum compatible thin rotational stage with non-contact power supply mechanism to wafer electrostatic chuck
2024 · Takao OKABE, Naoki UMESHITA, et al. · Seisan Kakou, Kousaku Kikai Bumon Kouenkai kouen rombunshuu/Seisan Kako, Kosaku Kikai Bumon Koenkai
Direct synthesis of fluoropolymer particles in ionic liquids via the photopolymerization of solid lubricants
2023 · Yuma Kobayashi, Kei Somaya, et al. · Tribology International
2301 Dynamic Characteristics of Small Aerodynamic Foil Thrust Bearing
2014 · Kei SOMAYA, Akira TANAKA, et al. · Kiso Junkatsu Sekkei Bumon Kouenkai kouen rombunshuu/Kiso Junkatsu Sekkei Bumon Koenkai koen ronbunshu
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Water-Lubricated Hydrostatic Thrust Bearings with Porous Land Region
2013 · Naoki Hanawa, Kei Somaya, et al. · 대한기계학회 춘추학술대회
Works count: 35
Citation count: 371
H-index: 9
I10-index: 9
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