Company Filing History:
Years Active: 1994-1995
Title: Kyoichi Takeda: Innovator in Chemical Engineering
Introduction
Kyoichi Takeda is a notable inventor based in Kashima, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of methods and apparatuses for dehydrogenation and alkylation reactions. With a total of 3 patents to his name, Takeda's work has advanced the efficiency and selectivity of chemical processes.
Latest Patents
One of Takeda's latest patents is a method and apparatus for dehydrogenation. This innovation addresses the removal of inhibiting substances produced during the dehydrogenation aromatization of polycyclic compounds. The method involves a dehydrogenation reaction apparatus that includes an evaporation section, a distillation section, a reaction chamber with a catalyst bed, and a reflux condenser section. The process is designed to enhance the efficiency of reactions involving polycyclic compounds that are challenging to handle with conventional methods.
Another significant patent is the side-chain alkylation method. This invention describes a reaction where an alkyl aromatic compound with a benzyl hydrogen is reacted with unsaturated hydrocarbons to produce a target product with excellent selectivity. The reaction is conducted in the presence of an alkyl ether and an alkaline metal catalyst. Notably, the method shows remarkable improvements in target selectivity when equimolar addition of reactants is employed, requiring minimal catalyst and allowing for easy scaling to meet industrial demands.
Career Highlights
Kyoichi Takeda is currently associated with Sumikin Chemical Co., Ltd., where he continues to innovate in the field of chemical engineering. His work has not only contributed to the advancement of chemical processes but has also positioned him as a key figure in the industry.
Collaborations
Throughout his career, Takeda has collaborated with esteemed colleagues such as Toshio Sato and Ikuo Ito. These collaborations have further enriched his research and development efforts, leading to impactful innovations in chemical engineering.
Conclusion
Kyoichi Takeda's contributions to chemical engineering through his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the efficiency and effectiveness of chemical processes, making him a significant figure in the industry.