Chart Inc.
Chief Technology Officer (CTO), Board Member & Rocket Development Lead
2024 – present
Daisuke Nishihama
西濱 大将
Astrophysicist, Engineer & Businessman
Profile
- CTO & Board Member at Chart Inc.
- Ph.D. Student at The University of Osaka
- Cram School Teacher
- Engineer — rocket & balloon systems, avionics, HPC, networks
Experience
Engineering
ZO MOTORS Corp.
One-Man IT
2023.04 – 2023.12
M-Lab Co., Ltd.
Programming Instructor
2021 – 2022
Teaching
Sundai Education Center Inc.
Professorial Lecturer
Teaching science to junior high school students.
2024 – 2026
Waseda Academy Co., Ltd.
Class Teacher
Teaching science and mathematics to elementary and junior high school students.
2020 – 2024
Education
Doctoral Program in Science
The University of Osaka, Graduate School of Science, Department of Earth and Space Science
Cosmic Evolution Group (OUTAP) / Supervisor: Kentaro Nagamine
2026 – present
Master of Science in Astrophysics
The University of Osaka, Graduate School of Science, Department of Earth and Space Science
Cosmic Evolution Group (OUTAP) / Supervisor: Kentaro Nagamine
2024 – 2026
Bachelor of Science in Physics
Saitama University, Faculty of Science, Department of Physics
Supervisor: Kousuke Sato
2020 – 2024
Kasukabe Kyoei High School
Kasukabe-city, Saitama, Japan
2016 – 2019
Committee & Membership
3rd President of Akatoki
Akatoki Space Engineering Circle, Saitama University
2022.04 – 2023.03
ANCO-project, Communications Team Lead Developer
Akatoki Space Engineering Circle, Saitama University
2023.03 – 2024.10
Ehime Nanyo Joint Balloon Experiment Operations Committee / Japan-Mongolia Joint Balloon Experiment Safety Review Committee
Committee Member
2024 – 2026
Japanese Astronomical Society Member
2024 – present
Secretariat / Session Chair, Galaxy & Galaxy Cluster Division
55th Summer School of Astronomy and Astrophysics for Young Researchers
2025 – 2025
Certifications & Licenses
- Advanced Teacher's License, Senior High School (Science)
- Advanced Teacher's License, Junior High School (Science)
- Type I Teacher's License, Senior High School (Science)
- Type I Teacher's License, Junior High School (Science)
- Class 1 Ordinary Driver's License (automatic transmission only)
Projects & Extra
CROCODILE Simulation
Implemented top-heavy IMF models to reproduce circumgalactic medium metallicity patterns consistent with observational data. AGN feedback modeling in cosmological simulations.
High-Altitude Balloon Experiments
ANCO-project: stratospheric payload experiments with custom GUI-based real-time telemetry systems.
Rocket & CanSat Development
CORE hybrid rocket projects, HIBARI. Simulation, electronics, and recovery system design.
Science Outreach
Organized astronomy festivals, delivered public lectures, and taught Python workshops for science students.
Details
- me@ddd3h.com
- Links
- Skills
- Python, TypeScript / JavaScript, C / C++, Julia, Rust, Shell, NumPy, pandas, Matplotlib, Jupyter, HDF5, scikit-learn, LightGBM, Optuna, MLflow, Prefect, React, Next.js, Astro, Tauri, Tailwind CSS, FastAPI, Prisma, Socket.IO, IoT / microcontrollers, Telemetry systems, Git, Docker, LaTeX
- Languages
- Japanese — NativeEnglish — Professional
- Interests