Hideki Miyazaki

Title: **Innovations of Hideki Miyazaki: Advancements in Sn-Cu Alloy Plating**

Introduction

Hideki Miyazaki is an inventive mind based in Fujisawa, Japan, notable for his contributions to the field of alloy plating. With a focus on improving the efficiency and effectiveness of plating processes, Miyazaki has made strides that stand out within the industry.

Latest Patents

One of Miyazaki's prominent patents pertains to the Sn-Cu alloy plating bath. This invention features an acidic Sn-Cu alloy plating bath composition that includes Sn ions and Cu ions, along with at least one acid selected from alkane sulfonic acids, alkanol sulfonic acids, and sulfuric acid. A unique aspect of his composition is the incorporation of a thiourea compound. The advantages of this invention are substantial; it demonstrates high current efficiency and successfully prevents Cu deposition on the Sn anode. Furthermore, the Sn-Cu alloy plating bath addresses issues of inadequate adhesion to substrates and the prevalence of copper deposits. Another significant benefit is the ease of processing waste water, as the composition is devoid of complexing agents. This makes the Sn-Cu alloy plating bath not only suitable for producing high-quality Sn-Cu alloy plating but also for crafting ternary alloy plating featuring additional metals on an industrial scale.

Career Highlights

Miyazaki is currently associated with Ebara-Udylite Co., Ltd., where he continues to apply his innovative techniques to enhance plating technologies. His dedication to his work and the advancement of alloy plating processes is evident through his patent and contributions to various projects.

Collaborations

In his professional journey, Miyazaki has collaborated with notable coworkers such as Yoshiaki Muramatsu and Yoshihiko Yada. These collaborations have likely fostered a conducive environment for innovative thinking and have advanced the collective efforts in the field of plating technologies.

Conclusion

Hideki Miyazaki stands as a key innovator in the domain of alloy plating. His patent on the Sn-Cu alloy plating bath has addressed significant challenges in the industry, paving the way for improved methodologies and practices. As technologies continue to evolve, Miyazaki’s contributions remain a testament to the impact of innovation in material science.