Location History:
- Fukuoka, JP (1984 - 1989)
- Kurume, JP (1984 - 1994)
Company Filing History:
6 out of 57 
4 out of 240 
1 out of 26 Years Active: 1984-1994
Title: The Innovative Journey of Kiyohito Misumi
Introduction: Kiyohito Misumi, an accomplished inventor based in Kurume, Japan, has made significant contributions to the field of material sciences and magnetic technology. With a portfolio of six patents, Misumi has demonstrated his expertise and dedication to innovation, particularly in the development of advanced materials for magnetic head sliders.
Latest Patents: Misumi's recent research has culminated in two notable patents. The first patent outlines a process for the production of magnetic head sliders, focusing on sintered materials. The second patent introduces a high-density sintered article made of silicon carbide. This innovative material contains 2 to 12% by weight of erbium oxide and no more than 2% by weight of aluminum oxide, forming a composite oxide with exceptional resistance to oxidation, thermal shock, and corrosion. Furthermore, its strength is remarkably enhanced at elevated temperatures due to the compaction of the resulting structure. Misumi's findings indicate that these beneficial properties can be further improved by incorporating 0.5 to 6.0% of various elements such as titanium, vanadium, and chromium, among others.
Career Highlights: Throughout his career, Kiyohito Misumi has worked with esteemed companies like Nippon Tungsten Co., Ltd. and Sumitomo Special Metals Co., Ltd. These roles have allowed him to engage deeply with cutting-edge materials and technologies, positioning him as a leading figure in his field.
Collaborations: Misumi's innovation journey has been complemented by collaborations with skilled contemporaries, including Takashi Kitahira and Toshiaki Wada. Together, they have explored new avenues in material science, driving advancements that are essential to the technology sector.
Conclusion: Kiyohito Misumi is a notable inventor whose work in the development of sintered materials has paved the way for progress in magnetic technology. With a commitment to innovation and collaboration, he continues to influence the industry and inspire future generations of inventors.