Seika Matidori

Title: Seika Matidori: Innovator in Copper Alloy Technology

Introduction

Seika Matidori is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the development of advanced copper alloys. With a total of 2 patents, her work focuses on enhancing the properties of copper for various applications.

Latest Patents

Matidori's latest patents include an electrically conductive precipitation hardened copper alloy and a method for producing such materials. The first patent discloses a copper alloy material suitable for electric wires, where the grain size number is adjusted to be not less than 7 (JIS G 0551), corresponding substantially to ASTM E112. This is achieved by making an ingot of a copper alloy containing chromium and/or zirconium, followed by hot-working it into a wire of suitable diameter, and repeatedly annealing and cold-working it. The second patent outlines a method for producing a copper alloy using a melting technique, where copper base metal is introduced into a crucible after adding the necessary additives, allowing for rapid cooling of the melt to a casting temperature.

Career Highlights

Seika Matidori is currently employed at Tokyo Shibaura Denki Kabushiki Kaisha, where she continues to innovate in the field of copper alloys. Her work has been instrumental in advancing the technology used in electrical applications, making her a key figure in her industry.

Collaborations

Throughout her career, Matidori has collaborated with notable colleagues, including Masato Sakai and Koichi Teshima. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Seika Matidori's contributions to the field of copper alloy technology highlight her role as an influential inventor. Her patents reflect her commitment to advancing materials science, and her work continues to impact the industry positively.