Message from the President

Our journey began with a single glass cutter.
Small natural diamonds are brazed onto the tip of the glass cutter, which is further polished to produce an exquisite cutting quality.

Our goal is to provide our customers with products that cut well and are easy to use.

Our glass cutters are filled with the passion of our predecessors for manufacturing.
The relentless pursuit of cutting quality.

We have continued to adopt new materials such as cemented carbide and sintered diamond, acquire new technologies such as laser technology, and actively develop new commercial products such as processing equipment in addition to tools, and have introduced many “world-first” products, We have supported the development of the latest technologies, such as LCDs, smartphones, and solar cells.

Today, we have begun to take on the challenge of entering the semiconductor market.

Our passion for manufacturing is the power to overcome difficulties and shape a new future.
The spirit of challenge that keeps us moving forward is our precious treasure.

This year we will celebrate the 90th anniversary of our founding.

We aim to be a company that keeps going for 100 years, inheriting the passion and technology that our predecessors put into the glass cutters.

We will continue to be a company that will keep going for 100 years,
Create the hot products that our customers demand.
We create products with the user in mind and with a sincere desire to create.
We create people who passionately convey our thoughts for the future.

At Mitsuboshi Diamond, we turn passion, tradition, and talent into something truly hot.

President and CEO Masaki Wakabayashi