Message  
 
We are a company that creates with passion.
At Mitsuboshi Diamond, we turn passion,
tradition, and talent into something truly “hot”.

Since our founding in 1935, we have harnessed our expertise in high-quality cutting technologies for various glass types, providing processing solutions and tools that cater to a wide range of brittle materials, metals, and multi-layered structures, including organic materials.

Our journey began with a single glass cutter, driven by the philosophy of “sharp, easy-to-use tools for our customers.”
Each cutter we create carries the fervent spirit of our predecessors, a testament to their unwavering dedication to craftsmanship. This relentless pursuit of precision has been passed down through generations, fueling our adoption of innovative materials like carbide alloys and sintered diamonds, embracing cutting-edge technologies such as lasers, and actively developing new tools and processing equipment.

PROGRESS

The spirit of challenge that keeps us moving forward is an important treasure of ours.
Next year, we will celebrate the 90th anniversary of our company’s founding.
We aim to be a company that lasts for 100 years, inheriting the ideas and techniques that our predecessors put into glass cutting.

Services “Pioneering” the future of
the world through innovation

MITSUBOSHI DIAMOND INDUSTRIAL is a manufacturer of processing equipment that offers optimal process conditions for scribing, breaking, drilling, patterning, and other processing methods using original cutting edges and laser oscillators, as well as automated equipment that can realize these methods with high productivity. We provide our customers with processing processes, equipment, and tools that can handle “all types of hard and brittle materials and multilayered structures including metals and organic materials” by making full use of the “high-quality cutting technology for various types of glass” that we cultivated since the company’s founding in 1935.

Company

Company name MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.
Founded October 1, 1935
Representative Representative Director and President: Masaki Wakabayashi
Head office 32-12 Koroen, Settsu-shi, Osaka 566-0034
Business activities Development, manufacturing, processing, and sales of the following equipment and tools
(1) Fragmentation and patterning of semiconductors, FPDs, solar cells, electronic components, etc.
(2) Laser engines, scribing wheels, hard and difficult-to-cut materials, etc.

Contact

For inquiries regarding our equipment and glass cutters in general, please contact us using the
[MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.Contact form