Koichiro Inoue

Title: Koichiro Inoue: Innovator in Gold Electroplating Solutions

Introduction

Koichiro Inoue is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of electroplating, particularly with his innovative approach to gold electroplating solutions. His work emphasizes environmentally friendly practices while maintaining high-quality results.

Latest Patents

Inoue holds a patent for a cyanide-free gold electroplating solution designed for forming gold deposits. This solution contains bismuth and features a compact-packed via-filling deposit with a U-shaped stacked structure in cross-section inside drilled holes. The formulation includes 15 g/L of gold (I) sodium sulfite, 15 g/L of sodium sulfate, 50 g/L of sodium sulfite, 10 mg/L of thallium formate, 50 mg/L of bismuth nitrate, and 1 g/L of sodium phosphate. This innovative solution not only enhances the quality of gold deposits but also addresses environmental concerns associated with traditional electroplating methods.

Career Highlights

Inoue is currently associated with Eeja Ltd., where he continues to develop and refine his electroplating technologies. His expertise in the field has positioned him as a key player in advancing sustainable practices in manufacturing.

Collaborations

Inoue has worked alongside talented colleagues such as Junko Tsuyuki and Shinji Maeda. Their collaborative efforts have contributed to the success of various projects within the company.

Conclusion

Koichiro Inoue's innovative work in gold electroplating solutions showcases his commitment to both quality and environmental sustainability. His contributions are paving the way for advancements in the electroplating industry.