Company Filing History:
Years Active: 1987
Title: Haruo Katsumata: Innovator in Chemical Processes
Introduction
Haruo Katsumata is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of chemical processes, holding a total of 2 patents. His work focuses on innovative methods for synthesizing valuable chemical compounds.
Latest Patents
Katsumata's latest patents include a process for preparing 2-(1-hydroxyalkyl)cyclohexanone and/or a 2-alkylidene cyclohexanone. This invention involves conducting the reaction of cyclohexanone with an aliphatic aldehyde in a heterogeneous system of an oil-in-water emulsion. This method allows for the high selectivity of the desired compounds. Another significant patent is for a process for preparing 2,3-dihydro-7-aminobenzofurans. This process involves the reaction between 2,3-dihydro-7-halobenzofurans and ammonia in the presence of a copper catalyst. The resulting 2,3-dihydro-7-aminobenzofurans serve as useful intermediates for insecticides.
Career Highlights
Katsumata is currently associated with Mitsubishi Chemical Industries Limited, where he continues to innovate in the field of chemical processes. His work has contributed to advancements in the synthesis of important chemical intermediates.
Collaborations
Some of his notable coworkers include Mitsuhiko Tamura and Takemi Nakanome. Their collaborative efforts have further enhanced the research and development initiatives within their organization.
Conclusion
Haruo Katsumata's contributions to chemical processes exemplify the spirit of innovation in the field. His patents reflect a commitment to advancing chemical synthesis techniques, which have significant implications for various industries.