Katsumata
Kouta

Full-Stack Engineer Theoretical Physicist Independent Researcher

Building LLM systems, XR applications, and cloud infrastructure—while independently researching spacetime engineering grounded in general relativity.

Skills

Engineering

Python Cloud Web LLM XR Unity Claude Code CI/CD 3D CAD Automation

Physics

General Relativity Gertsenshtein Effect Nonlinear Gravitational Field Engineering Spacetime Engineering

Projects

Digital Clone Platform · Vaccano LLC · CTO

A digital clone platform enabling AI-driven personal identity replication. Independently designed, built, and launched during tenure as CTO at Vaccano LLC.

DesignAI
Automated Web Generation System · ATLAS ONLINE · CISO

End-to-end system combining a code-generation LLM with Kubernetes orchestration—automating web service creation, intuitive in-browser editing, and zero-contract continuous deployment.

Research

GATE: Local Time Bias Control via Asymmetric Gertsenshtein Amplification

A theoretical and engineering study grounded in general relativity, proposing a device for controlled local time-dilation using asymmetric amplification of the Gertsenshtein effect. The paper presents a viable roadmap—including a concrete architecture leveraging superconducting technology and optical lattice clocks—for physically realizing localized spacetime bias control.

doi: 10.5281/zenodo.18049897 ↗

Career

2025.12
Independent Researcher
Physicist
Published the GATE paper on zenodo.org. Pursuing spacetime engineering as an independent researcher, advancing theoretical frameworks for local gravitational field control.
2024
CISO
ATLAS ONLINE
Led security infrastructure and system recovery including municipal email system restoration. Contributed to 424% year-over-year growth. Developed DesignAI.
2023.04
Co-founder & CTO
Vaccano LLC
Founded Vaccano LLC on April 17, 2023. As sole engineer, designed and shipped EleClone—a digital clone platform—from concept to production launch.

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