Shigeo Oouchi

Title: Shigeo Oouchi: Innovator in Nickel Electroplating Technology

Introduction

Shigeo Oouchi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electroplating, particularly with his innovative approach to achieving a satin finish on nickel surfaces. His work is recognized for its practical applications in various industries.

Latest Patents

Oouchi holds a patent for a "Nickel electroplating bath for satin finish and method." This patent describes a nickel electroplating emulsion bath designed to produce a satin finish. The bath consists of an aqueous acidic continuous phase nickel salt solution, an alcohol-soluble polyamide resin, and a polishing agent. The polyamide resin can be a copolymer of dimer acid and an aliphatic amine, a copolymerized nylon, or a modified nylon. Additionally, the electroplating bath may include a cationic surface-active agent, which enhances the quality of the nickel plating. This innovative method allows for a uniform satin-finish nickel plate surface on the material being plated.

Career Highlights

Shigeo Oouchi is associated with Sony Corporation, where he has applied his expertise in electroplating technology. His work has contributed to the advancement of manufacturing processes within the company, showcasing his commitment to innovation and quality.

Collaborations

Oouchi has collaborated with notable colleagues, including Toshio Tamura and Kenji Oosawa. These partnerships have fostered a creative environment that encourages the development of new technologies and methods in the field of electroplating.

Conclusion

Shigeo Oouchi's contributions to nickel electroplating technology exemplify the impact of innovation in manufacturing. His patent for a satin-finish nickel electroplating bath highlights his dedication to improving industrial processes. Oouchi's work continues to influence the industry, paving the way for future advancements.