Yoshihito Kawamura

Title: Innovations of Yoshihito Kawamura

Introduction

Yoshihito Kawamura is a notable inventor based in Obu, Japan. He has made significant contributions to the field of materials science, particularly in the development of amorphous alloys. With a total of 3 patents to his name, Kawamura's work has advanced the understanding and application of these unique materials.

Latest Patents

Kawamura's latest patents include a method of producing a compact of amorphous alloys. This method involves preparing a billet by filling a container made of a ductile metal with powder of the amorphous alloy. The billet is then plastically worked at a temperature higher than the plasticity transition temperature but lower than the crystallization temperature of the alloy. This process applies a shear strain and stress to the amorphous alloy powder, enhancing its properties. Another significant patent is for an amorphous metal-metal composite article. This composite article features a metal bonded to an amorphous metal through explosion bonding, which eliminates residual stress and enhances the magnetic properties of the amorphous metal.

Career Highlights

Throughout his career, Kawamura has worked with prominent companies such as Nippon Oil Fats Co., Ltd. and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in materials science and innovation.

Collaborations

Kawamura has collaborated with notable coworkers, including Makoto Takagi and Masatada Araki. These partnerships have likely fostered a creative environment that has led to further advancements in their respective fields.

Conclusion

Yoshihito Kawamura's contributions to the field of amorphous alloys and composite materials highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of material properties and processing techniques, making him a significant figure in the realm of modern inventions.