MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.
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.
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.
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 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.
The SnB (scribing and breaking) processing technology of Mitsuboshi Diamond Industrial Co., Ltd. is a high-precision and environmentally friendly method used to break glass and brittle materials. SnB processing is a dry process that does not use water and achieves highly efficient processing while conserving precious water resources.
This technology is characterized by a high resistance to cracking in the cross section and high flexural strength of the product. In particular, it contributes to the improvement of product quality by forming cleavage planes while maintaining the crystal structure.
DIALOGIC is a semiconductor wafer precision cutting machine developed by Mitsuboshi Diamond Industrial. This equipment utilizes SnB (Scribing and Breaking) processing technology to separate wafers at high speed and high precision. The DIALOGIC series uses advanced scribing wheel technology to provide optimal breakage processes for a variety of semiconductor materials. With its cutting-edge and high-end design, the DIALOGIC DL, winner of the 2021 Good Design Award, supports efficient and reliable semiconductor manufacturing processes.
Mitsuboshi Diamond Industrial offers advanced patterning process technology in the manufacture of perovskite solar cells. The high conversion efficiency of perovskite materials while forming precise patterns improves the performance and reliability of solar cells. High-precision, fine patterning processing, which utilizes scribing wheel and laser technology, is an essential process for maximizing material properties and achieving uniform, high-quality products. Using this technology, we offer innovative solutions for the photovoltaic market and contribute to the widespread use of sustainable energy.
