Naohiko Era

Title: Naohiko Era: Innovator in Copper Alloys

Introduction

Naohiko Era is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of materials science, particularly in the development of copper alloys for electronic applications. With a total of 4 patents to his name, Era's work has had a substantial impact on the industry.

Latest Patents

One of Naohiko Era's latest patents is focused on a Cu–Ni–Si–Co copper alloy designed for electronic materials. This invention provides alloys that exhibit excellent strength, electrical conductivity, and press-punching properties. The copper alloy contains 1.0 to 2.5 mass % of Ni, 0.5 to 2.5 mass % of Co, and 0.30 to 1.2 mass % of Si, with the balance being Cu and unavoidable impurities. The alloy's composition is carefully controlled to ensure optimal performance, with specific formulas governing the content of Ni, Co, and Si.

Another notable patent involves a copper alloy for electronic materials that also includes Co. This alloy contains approximately 0.5 to 2.5% by weight of Ni, 0.5 to 2.5% by weight of Co, and 0.30 to 1.2% by weight of Si. The balance is Cu and unavoidable impurities. The invention emphasizes the importance of the [Ni+Co]/Si ratio and the Ni/Co ratio to achieve the desired properties.

Career Highlights

Naohiko Era has worked with notable companies such as JX Nippon Mining & Metals Corporation and JX Nippon Mining & Metals Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.

Collaborations

Era has collaborated with esteemed colleagues, including Hiroshi Kuwagaki and Kazuhiko Fukamachi. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Naohiko Era is a distinguished inventor whose work in copper alloys has paved the way for advancements in electronic materials. His innovative patents and collaborations highlight his commitment to excellence in the field.