Kohei Muramatsu

Title: Kohei Muramatsu: Innovator in Soft Magnetic Materials

Introduction

Kohei Muramatsu is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of soft magnetic materials, holding three patents that showcase his innovative approach to material science.

Latest Patents

Muramatsu's latest patents include a method for producing a soft magnetic powdered core. This invention involves a powder mixture that contains a soft magnetic powder and an insulating powder lubricant, which is compacted under specific conditions to achieve a high space factor. The resulting powder compact can be utilized as a soft magnetic powdered core, exhibiting a specific resistance of 10,000 μΩcm or more. Another patent details a method for producing a soft magnetic powdered core by preparing a mixture of soft magnetic powder and resin powder, compacting it into a predetermined shape, and then heating the compact. The resin powder used has specific characteristics that enhance the performance of the final product.

Career Highlights

Throughout his career, Muramatsu has worked with prominent companies such as Hitachi Powdered Metals Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to refine his expertise in material development and innovation.

Collaborations

Muramatsu has collaborated with notable colleagues, including Chio Ishihara and Kazuo Asaka. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Kohei Muramatsu's work in the field of soft magnetic materials exemplifies his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of material properties and their applications in various industries.