Company Filing History:
2 out of 36,713 
2 out of 17 Years Active: 2012-2013
Title: Kazuhiro Kawashima: Innovator in Magnetic Core Technology
Introduction
Kazuhiro Kawashima is a notable inventor based in Kasugai, Japan. He has made significant contributions to the field of magnetic core technology, holding two patents that showcase his innovative approach to manufacturing processes.
Latest Patents
Kawashima's latest patents include a method for producing powder for magnetic cores and a method for manufacturing a dust core. The first patent details a process that involves siliconizing treatment on the surface of iron powder containing elemental carbon. This method enhances the magnetic properties by allowing elemental silicon to permeate and diffuse into the iron powder's surface layer, ultimately achieving loss reduction. The second patent focuses on a powder for a dust core, which features a silicon-containing layer formed within a specific depth from the surface of a soft magnetic metal powder. This method also involves silicon impregnation of the powder, which contains a carbon element.
Career Highlights
Throughout his career, Kawashima has worked with prominent companies such as Toyota Motor Corporation and Fine Sinter Co., Ltd. His experience in these organizations has contributed to his expertise in the field of magnetic materials and manufacturing techniques.
Collaborations
Kawashima has collaborated with notable colleagues, including Eisuke Hoshina and Toshiya Yamaguchi. Their combined efforts have likely advanced the research and development of innovative magnetic core technologies.
Conclusion
Kazuhiro Kawashima's work in magnetic core technology exemplifies the impact of innovative thinking in manufacturing processes. His patents reflect a commitment to enhancing the efficiency and effectiveness of magnetic materials.