LINK-US

About LINK-US

LINK-US Co., Ltd. presents a specialized investment opportunity in the advanced manufacturing sector, focused on its proprietary ultrasonic complex vibration bonding technology. Established in August 2014 by CEO Jun Mitsuyuki, the Yokohama-based company has commercialized a unique metal joining process that operates at room temperature. Mitsuyuki, a veteran with over two decades in the manufacturing industry, leveraged his extensive experience in industrial machinery, metal processing, and welding to found the company. His vision was to productize a technology developed by Professor Emeritus Jiro Tsujino of Kanagawa University, a patent which the company acquired, to address critical challenges in modern manufacturing and bolster Japan's industrial competitiveness.

The core of LINK-US's business is the development, manufacturing, and sale of its bonding equipment, which utilizes circular or elliptical vibrations to join metals without melting them. This method avoids issues common to traditional welding and soldering, such as the formation of brittle alloy layers, spatter, and changes in material properties, resulting in a stronger, more reliable bond. The technology offers significant advantages, including lower energy consumption compared to laser welding, making it an environmentally conscious alternative. The company's product line includes the 'Ellinker' series, available in different frequencies like 20kHz and 40kHz to cater to various applications.

LINK-US serves a client base that includes major domestic and international manufacturers in high-growth markets such as electric vehicle batteries, power devices, and automotive components. Its business model encompasses direct equipment sales, consultations on ultrasonic technology, and the potential for recurring revenue from the sale of consumable parts. The company has secured its equipment's integration into the production lines of major Japanese manufacturers and is expanding its global footprint. Financially, LINK-US has demonstrated significant traction, raising a total of $25.3M through several funding rounds with backing from prominent investors including INCJ, Japan Post Investment, and Mitsubishi UFJ Capital, which signals strong market confidence in its technology and growth prospects.