Company Filing History:
3 out of 7,954 
1 out of 14 Years Active: 1990-1993
Title: Ippo Hirai: Innovator in Soft Magnetic Alloys
Introduction
Ippo Hirai is a notable inventor based in Yachiyo, Japan. He has made significant contributions to the field of soft magnetic alloys, holding a total of 3 patents. His work focuses on the development of materials that enhance magnetic performance in various applications.
Latest Patents
Hirai's latest patents include innovative technologies related to soft magnetic alloys. One of his patents describes a soft magnetic alloy with a specific composition designed for improved magnetic core and magnetic shield applications. Another patent details a method for creating soft magnetic powder, which consists of flat soft magnetic particles derived from an alloy composition defined within specific polygons in ternary composition diagrams. This method involves flattening alloy particles and heat treating them to achieve desired properties, as indicated by X-ray diffraction analysis.
Career Highlights
Throughout his career, Ippo Hirai has worked with prominent companies such as TDK Corporation and Tokyo Magnetic Printing Co., Ltd. His experience in these organizations has allowed him to refine his expertise in magnetic materials and contribute to advancements in the industry.
Collaborations
Hirai has collaborated with notable colleagues, including Masao Shigeta and Tsutomu Choh. These partnerships have fostered innovation and the exchange of ideas in the field of magnetic materials.
Conclusion
Ippo Hirai's contributions to the development of soft magnetic alloys and his innovative patents highlight his role as a significant figure in the field. His work continues to influence advancements in magnetic technology and applications.