Akihiko Koshi

Title: Akihiko Koshi: Innovator in Magnesium Alloys

Introduction

Akihiko Koshi is a prominent inventor based in Osaka, Japan, known for his significant contributions to the field of materials science, particularly in magnesium alloys. With a total of five patents to his name, Koshi has made strides in developing heat-resistant materials that enhance performance in various applications.

Latest Patents

Koshi's latest patents include a heat-resistant magnesium alloy for casting, which boasts excellent tensile strength and elongation at room temperature, along with remarkable heat resistance characterized by creep resistance. This innovative magnesium alloy comprises 3.0% by mass or more and less than 6.0% by mass of aluminum, 0.10% by mass or more and 0.60% by mass or less of manganese, more than 0.50% by mass and less than 2.0% by mass of calcium, and more than 0.10% by mass and less than 0.40% by mass of silicon, with the balance made up of magnesium and unavoidable impurities. Another notable patent is a heat-resistant magnesium alloy that contains, in atomic percent, 5.7 at. % or more and 8.6 at. % or less of aluminum, 0.6 at. % or more and 1.7 at. % or less of calcium, 0.05 at. % or more and 0.27 at. % or less of manganese, and 0.02 at. % or more and 0.36 at. % or less of a rare earth element. The contents in atomic percent satisfy specific conditions that enhance the alloy's performance.

Career Highlights

Throughout his career, Akihiko Koshi has worked with notable companies, including Kurimoto, Ltd. His work has focused on advancing the properties of magnesium alloys, making them suitable for various industrial applications.

Collaborations

Koshi has collaborated with esteemed colleagues such as Jinsun Liao and Yasuhide Kanatsu, contributing to the development of innovative materials and technologies.

Conclusion

Akihiko Koshi's contributions to the field of magnesium alloys have positioned him as a key figure in materials science. His innovative patents reflect his commitment to enhancing the performance and applicability of these materials in various industries.