Company Filing History:
Years Active: 2001-2002
Title: Hiroyuki Yumoto: Innovator in Chemical Production
Introduction
Hiroyuki Yumoto is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of chemical production, particularly in the development of highly pure compounds. His work has led to advancements that enhance industrial processes and improve product quality.
Latest Patents
Hiroyuki Yumoto holds two patents, showcasing his innovative approach to chemical synthesis. His latest patents include a highly pure phenothiazine compound and a method for its production. This method involves a specific sequence of adding an alkali metal compound, dimethyl sulfoxide, trimethyloxosulfonium halide, and 3-quinuclidinone. The process ensures the efficient production of the compound while maintaining a high yield. Additionally, he has developed an L-tartrate of a trans-(-)-4-(4-fluorophenyl)-3-hydroxymethylpiperidine compound, further demonstrating his expertise in chemical formulations.
Career Highlights
Hiroyuki Yumoto is currently employed at Sumika Fine Chemicals Co., Ltd. His role at the company allows him to apply his innovative ideas in a practical setting, contributing to the advancement of chemical technologies. His work is characterized by a focus on safety and efficiency in production methods.
Collaborations
Hiroyuki has collaborated with notable colleagues, including Shigeya Yamazaki and Masami Igi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the quality of their research and development efforts.
Conclusion
Hiroyuki Yumoto is a distinguished inventor whose work in chemical production has led to significant advancements in the field. His innovative patents and collaborative efforts continue to influence the industry positively.