Location History:
- Kurashiki, JP (2012 - 2013)
- Chiba, JP (2016)
- Kanagawa, JP (2016)
- Kawasaki, JP (2015 - 2018)
- Tokyo, JP (2017 - 2020)
Company Filing History:
Years Active: 2012-2020
Title: **Innovator Hiroyuki Sumi: Pioneering Coal Technology**
Introduction
Hiroyuki Sumi, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the field of coal technology. With a total of 12 patents to his name, Sumi is recognized for his innovative approaches to improving the strength and quality of coke production, which is crucial in various industrial processes.
Latest Patents
Among Sumi's latest inventions are two notable patents. The first, titled "Coal-to-coal adhesiveness evaluation method," provides a novel technique to evaluate the compatibility of coals used in coke production. This method assesses the adhesion strength obtained when carbonizing two types of coals, utilizing properties such as surface tension to evaluate the quality of their adhesiveness.
The second patent, "Method for preparing coal mixture for cokemaking, coal mixture, and method for producing coke," outlines a systematic approach to preparing coal mixtures. This method focuses on achieving desired coke strength by carefully blending coals with different surface tensions, adjusting the blending ratio based on the surface tension of a semicoke mixture. These advancements are crucial for enhancing the efficiency and quality of coke production.
Career Highlights
Hiroyuki Sumi plays a pivotal role at JFE Steel Corporation, where he leverages his expertise in coal technology to drive innovation within the industry. His work has not only contributed to the development of new methods for cokemaking but has also positioned the company as a leader in utilizing advanced coal technologies for improved product quality.
Collaborations
Throughout his career, Sumi has worked closely with talented colleagues, including Kiyoshi Fukada and Izumi Shimoyama. Their collaborative efforts have enhanced the research and development process, fostering an environment of innovation that propels their projects forward.
Conclusion
Hiroyuki Sumi's dedication to advancing coal technology is evident through his innovative patents and collaborative work at JFE Steel Corporation. His contributions are vital for improving coke production processes and enhancing the overall quality of industrial operations. As he continues to explore new frontiers in coal applications, Sumi's innovative spirit is sure to lead to further advancements in the industry.