Sigemi Ohsaki

Title: Sigemi Ohsaki: Innovator in Wear-Resistant Technology

Introduction

Sigemi Ohsaki is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of materials science, particularly in the development of wear-resistant technologies. His innovative approach has led to the creation of a unique powder alloy sheet that enhances the durability of workpieces.

Latest Patents

Ohsaki holds a patent for a powder alloy sheet designed for forming a wear-resistant layer on a workpiece. This patent includes a composition of powders of wear-resistant eutectic alloy in a quantity of 85 to 97% in volume, combined with an acrylic resin binder in a quantity of 15 to 3% in volume. The patent also outlines a method for applying this technology, which involves bonding the sheet to a workpiece surface and heating it under a non-oxidizing atmosphere to achieve a semi-liquid phase sintering temperature, effectively sintering the alloy powder.

Career Highlights

Ohsaki is currently employed at Mazda Motor Corporation, where he applies his expertise in materials engineering. His work focuses on enhancing the performance and longevity of automotive components through innovative material solutions.

Collaborations

Throughout his career, Ohsaki has collaborated with talented colleagues, including Tuyoshi Morishita and Yashuhumi Kawado. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Sigemi Ohsaki's contributions to the field of wear-resistant materials exemplify the impact of innovation in engineering. His patented technology not only advances the automotive industry but also sets a precedent for future developments in material science.