Tsuyoshi Uotani

Title: Tsuyoshi Uotani: Innovator in Electroplating Technology

Introduction

Tsuyoshi Uotani is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of electroplating, particularly with his innovative methods and formulations. His work has implications for various industries, including automotive and manufacturing.

Latest Patents

Uotani holds a patent for an "Iron-phosphorus electroplating bath and electroplating method using same." This invention involves the electrodeposition of an Fe-P alloy film on a workpiece using a specific bath composition. The bath comprises 20-80 g/l ferrous ion, 0.01-15 g/l hypophosphorous acid and/or a hypophosphite, and 0.05-5 g/l aluminum ion, or an alternative bath with 20-80 g/l ferrous ion and 0.01-20 g/l phosphorous acid and/or a phosphite. The process operates at temperatures between 10°C and 80°C and current densities of 0.5-30 A/dm². The result is a crack-free alloy film with a phosphorus content ranging from 0.1 to 9.9 wt %.

Career Highlights

Throughout his career, Uotani has worked with prominent companies such as C. Uyemura Co., Ltd. and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to advancements in electroplating technology.

Collaborations

Uotani has collaborated with notable colleagues, including Hiroki Uchida and Yosiomi Aoyagi. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Tsuyoshi Uotani's contributions to electroplating technology through his patent and career experiences highlight his role as an influential inventor. His work continues to impact various industries, showcasing the importance of innovation in manufacturing processes.