Hiroto Narieda

Title: Hiroto Narieda: A Visionary Inventor in Copper Alloy Innovations

Introduction

Hiroto Narieda, based in Tokyo, Japan, is a prominent inventor renowned for his significant contributions to the field of metallurgy and materials science. With a remarkable portfolio of 24 patents, Narieda has established himself as an influential figure in the development of innovative materials, particularly in copper alloys.

Latest Patents

Among his latest innovations, Narieda has developed a **Copper Alloy Plate and Method for Producing Same**. This invention details an economical copper alloy plate designed with exceptional bending workability, impressive resistance to stress corrosion cracking, and optimal stress relaxation properties, all while maintaining high strength. The chemical composition of this alloy includes 17 to 32% by weight of zinc, 0.1 to 4.5% by weight of tin, 0.5 to 2.5% by weight of silicon, and 0.01 to 0.3% by weight of phosphorus, with the remainder being copper and unavoidable impurities. Additionally, it boasts a specific crystal orientation ratio crucial for its performance.

Another notable patent is the **Composite Plating Material and Method for Producing the Same**. This patent introduces a novel composite plating material that consists of a base material coated with a composite plating layer. This layer comprises a composite material containing carbon particles and antimony within a silver layer, specifically targeting a carbon content of at least 6.0 mass % and an antimony content of no less than 0.5 mass %.

Career Highlights

Narieda has worked with well-known companies such as Dowa Metaltech Co., Ltd. and Yazaki Corporation. His experiences in these organizations have contributed significantly to the advancements in materials technology, enhancing product performance and manufacturing processes.

Collaborations

Throughout his career, Hiroto Narieda has collaborated with talented colleagues, including Akira Sugawara and Yuta Sonoda. These partnerships have fostered a creative environment that encourages innovation and the exchange of ideas, further pushing the boundaries of what is possible in materials science.

Conclusion

In conclusion, Hiroto Narieda exemplifies the spirit of innovation through his dedicated work in developing advanced copper alloys and composite materials. His patents not only reflect his ingenuity and expertise but also hold the potential to transform industries reliant on high-performance materials.