Noboru Uenishi

Title: Noboru Uenishi: Innovator in Tungsten Alloy Technologies

Introduction

Noboru Uenishi is a distinguished inventor based in Itami, Japan. He has made significant contributions to the field of materials science, particularly in the development of heat-resistant tungsten alloys. With a total of 5 patents to his name, Uenishi's work has had a profound impact on various industrial applications.

Latest Patents

Uenishi's latest patents include innovative technologies such as a heat-resistant tungsten alloy and a friction stir welding tool. The heat-resistant tungsten alloy features a unique composition that includes a first phase with tungsten as a major component, a second phase containing a carbonitride of elements like titanium, zirconium, and hafnium, and a third phase with a carbide of group 5A elements. This alloy exhibits remarkable properties, including a Vickers hardness of 550 Hv or more at room temperature and a 0.2% proof stress of 900 MPa or more at 1200°C. Additionally, he has developed a processing method for tungsten alloy grains that enhances manufacturing efficiency while maintaining quality.

Career Highlights

Throughout his career, Uenishi has worked with prominent companies such as Sumitomo Electric Industries and ALMT Corporation. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.

Collaborations

Uenishi has collaborated with notable colleagues, including Shinji Kikuhara and Yoshihiko Doi. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Noboru Uenishi's contributions to the field of tungsten alloy technologies exemplify his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to enhancing industrial processes and improving product performance.