Toshinori Kuwahara
Papers
21
Total Citations
145
H-Index
7
About
Toshinori Kuwahara is a space systems engineer at Tohoku University's Space Robotics Laboratory (SRL), whose research spans microsatellite development, attitude determination and control systems (ADCS), space debris mitigation, and radiation effects on spacecraft electronics. A central figure in Japan's academic small satellite community, Kuwahara has contributed to a series of increasingly sophisticated microsatellite missions — from SPRITE-SAT and RISING-2 to the 50-kg Earth observation platform RISESAT — advancing the methodologies for ground-based simulation, hardware-in-the-loop testing, and flight verification that underpin reliable low-cost satellite development. His work on the 1U CubeSat FREEDOM (15 citations) demonstrated a deployable thin-film de-orbit mechanism for active space debris prevention, while his contributions to the artificial meteor microsatellites ALE-1 and ALE-2 showcased novel attitude control architectures, including a double fail-safe system for precision payload release. Kuwahara has also addressed the critical challenge of space radiation resilience (16 citations), informed by the 2011 Tōhoku disaster context. With research cited across propulsion, optical ground tracking, and star tracker algorithms, his portfolio reflects a comprehensive, mission-driven approach to making microsatellites more capable, safer, and sustainable.
Research Focus
Key Achievements
Top Papers
- 1Radiation effect mitigation methods for electronic systems16 citations · 2012
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- 4Design and Evaluation of Thruster Control Approach for Micro-satellite ALE-210 citations · 2020
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- 9Low-Cost Simulation and Verification Environment for Micro-Satellites6 citations · 2016
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