Company Filing History:
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Years Active: 2012
Title: Harumichi Semoto: Innovator in Silicon Purification
Introduction
Harumichi Semoto is a notable inventor based in Kumamoto, Japan. He has made significant contributions to the field of chemical engineering, particularly in the purification of silicon tetrachloride. His innovative methods address critical challenges in the industry.
Latest Patents
Harumichi Semoto holds a patent for a "Method for purification of silicon tetrachloride." The objective of this invention is to provide an effective method for separating and removing organic chlorosilanes through distillation or adsorption. The purification process involves bringing a mixed gas containing silicon tetrachloride and an oxygen-containing gas into contact with a catalyst layer, maintained at a temperature between 200 to 450°C. This method allows for the cooling of the mixed gas to separate and recover liquid silicon tetrachloride.
Career Highlights
Throughout his career, Semoto has worked with prominent companies, including JNC Corporation and JX Nippon Mining & Metals Corporation. His experience in these organizations has contributed to his expertise in chemical processes and innovations.
Collaborations
One of his notable collaborators is Satoshi Hayashida, with whom he has worked on various projects related to silicon purification.
Conclusion
Harumichi Semoto's contributions to the purification of silicon tetrachloride demonstrate his innovative spirit and commitment to advancing chemical engineering. His work continues to influence the industry and pave the way for future advancements.