About Us

Philosophy

Our Philosophy: Engineering Harmony

Chiyoda Nameplate Seisakusho is a unique hybrid of industrial precision and mathematical abstraction. We operate in three domains:

  • 1. Material (Metal Etching):
    Producing tangible, permanent products with micron-level precision.
  • 2. Logic (Software & AI):
    Developing tools like "Scout" to organize thought and optimize business logic using Generative AI.
  • 3. Art (Music Composition):
    Legacy & Roots. Applying the mathematical beauty of music theory to creation.

Our Story: The Art of Evolution

1984: The Reset & Rebirth
Chiyoda Nameplate Seisakusho was officially incorporated in 1984. But our craftsmanship did not start from zero. We inherited a spirit of precision that spans generations—a silent DNA of manufacturing excellence.

Why We Evolve
While traditional manufacturing focuses on preserving the past, we chose to engineer the future. This is why, decades later, we are expanding from metal etching to software engineering.

From Metal to Mind
We don't just cut metal; we carve logic. Whether it's a physical nameplate or a digital note-taking tool like Scout, our mission remains the same: Precision that lasts.


Metal Works

The Foundation of Precision.
Our heritage lies in Metal Etching. We craft intricate nameplates and industrial components with micron-level accuracy. This is where our obsession with precision began.

From aluminum to stainless steel, discover our physical craftsmanship.
> View Production Examples

Metal Etching

Math (Software)

Software Lab

Structuring Thought with AI.
We build software that turns abstract logic into usable tools. Utilizing Generative AI and Graph Theory, our laboratory develops applications like Scout to optimize human thinking.

Explore how we apply mathematical models to software.
> Enter the Lab (Chiyoda TT Lab)

Music Works

Where Logic meets Emotion.
Our composition lab explores the mathematical structures of harmony. We create soundscapes that resonate with our engineering philosophy.

New works coming soon.

Music Composition

Contact Us

We engineer your vision—whether it's in metal or code.

Reach out to us to start the conversation.

The world's unique precision technology is here for you.

Logo

Chiyoda Nameplate Co., Ltd.
2-4-5 Nihon-zutsumi, Taito-ku, Tokyo, 111-0021, Japan
Tel: +81-3-5849-4134
Mail: number-two@chiyoda-nameplate.co.jp
Web: https://www.chiyoda-nameplate.co.jp

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