Company Filing History:
1 out of 944 
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Years Active: 2000-2001
Title: Yuji Matsue: Innovator in Iron Sulfide Production
Introduction
Yuji Matsue is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the production of iron sulfide. With a total of 2 patents, Matsue's work has implications for various industrial processes.
Latest Patents
One of Matsue's latest patents is titled "Iron Sulfide and Process for Producing the Same." This invention provides an iron sulfide characterized by its composition, which includes FeS, FeS2, FeO, and FeSO4. The secondary particles of this iron sulfide have a 50% volume-cumulative particle diameter ranging from 20 to 300 micrometers. The process for producing this iron sulfide involves introducing ferrous sulfate monohydrate and a sulfur compound into a fluidized bed furnace. The ingredients are then fluidized, burned, and reacted at specific temperatures and pressures, utilizing air as a fluidizing gas. This invention is particularly useful in processes such as coal liquefaction and heavy-oil hydrocracking.
Career Highlights
Throughout his career, Yuji Matsue has worked with prominent companies, including Asahi Kasei Corporation and Asahi Kasei Kogyo Corporation. His experience in these organizations has contributed to his expertise in materials science and innovation.
Collaborations
Matsue has collaborated with notable colleagues, including Tadashi Kai and Masaaki Sakurai. These partnerships have likely enriched his research and development efforts in the field.
Conclusion
Yuji Matsue's contributions to the field of iron sulfide production highlight his innovative spirit and dedication to advancing materials science. His patents and collaborations reflect a commitment to improving industrial processes.