About Me

English version is this page.

This webpage is hosted on my home server and published via Cloudflare.
Please note that it may go offline without notice due to power outages or server maintenance.

I’m a graduate student who enjoys building robots using AVR and STM32 microcontrollers, running AI with ROS, and occasionally tinkering with networks.
I may be participating in Robocup SSL, Robocup Rescue Real Robot League, and Robotrace competitions.
I’m a jack-of-all-trades full-stack engineer who works broadly but not too deeply—from embedded system development and PCB design to implementation and firmware development.
Lately, I’ve become interested in astrophotography. I also want a car.

I’m graduating in 2026 and currently job hunting.
I specialize in robotics and embedded systems and also have some experience with web development.
Please feel free to contact me if the opportunity is a good fit.

Contacts

guetan<at>guetan.dev
(Replace <at> with @)

Publications

  • Shun Kayaki, Yoshiro Fukui: Estimation of Unknown Parameters for a Two-Finger Independently Controlled Robotic Hand, ICCAS 2024, 24th International Conference on Control, Automation and Systems, Jeju, Korea, 18/23, 2024/10/29–11/01.
    (Presentation on 11/01, Robotic Applications 2 (Regular paper, Oral), Paper FrBT6.1)

  • Shun Kayaki, Yoshiro Fukui: Effect of Fixing Fingers Using PID Control on the Estimation Accuracy When Implementing an Observer into a Two-Finger Robot, 42nd SICE Kyushu Branch Academic Conference, 2023/12/2–3 (Nagasaki University), Presentation on 12/3 (202A1)

Career

Licenses & Certifications

  • 4th Class Amateur Radio Operator – Acquired August 2015
  • Class 1 Driver’s License (Standard) – Acquired October 2020
  • Fundamental Information Technology Engineer – Passed April 2021
  • 3rd Class Amateur Radio Operator – Acquired September 2021
  • Type II Electrician – Acquired March 2022

Competition Participation History

TEPIA Challenge Support Project

RoboCup Junior – Rescue Maze

RoboCup Japan Open – Rescue Real Robot League

  • 2022.10: RoDEP – 3rd Place + Best-in-class Decommissioning Award
    Link

RoboCup Japan Open – Small Size League

  • 2022.10: Greentea
  • 2023.5: Greentea – 4th Place
  • 2024.5: Greentea

WRS2020 Disaster Response Standard Performance Evaluation Challenge

Development of Fully Autonomous Omni-directional Cart “Carrot”

  • 2019.2 ~ 2019.4: Crowdfunded via CAMPFIRE

Work Experience

Kyushu Institute of Technology – Nighttime Technical Assistant

Supported student PC usage and assisted in campus infrastructure maintenance
2020.12 ~ 2023.3

Kyushu Institute of Technology – Technical Assistant

Mechanical design, programming, and theoretical analysis in a control engineering lab
2021.6 ~ 2024.4

PC Market – Part-time Job

Customer service and PC maintenance
2021.5 ~ 2022.3

i-Business Center Co., Ltd. – Part-time Job

System design for interactive gadgets and backend development for web services
2022.2 ~ (Present)

Education

Rakusei Junior & Senior High School

  • 2014.4 ~ 2020.3

Kyushu Institute of Technology – School of Computer Science and Systems Engineering

Kyushu Institute of Technology – Graduate School of Computer Science and Engineering

  • 2024.4 ~ (Currently in 2nd year of Master’s Program)
  • Fukui Laboratory Lab Website

Awards

  • Kyutech Extracurricular Activities Award – 2023
  • RoboCup Japan Rescue Real Robot – 2022: 3rd Prize
  • RoboCup Japan SSL – 2022–2024: 4th Place in 2023
  • WRS2020 Disaster Response Challenge Participant
  • TEPIA Challenge – 2017: Grand Prize, 2018: Technology Award
  • RoboCup Junior Rescue Maze – 2018: 4th Place, 2019: 3rd Place

LINK