Company Filing History:
Years Active: 1988
Title: Masahito Umehara: Innovator in Chemical Processes
Introduction
Masahito Umehara is a notable inventor based in Toyonaka, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of specialized compounds. His work has implications for various industrial applications.
Latest Patents
Umehara holds a patent for a process titled "Process for producing 2,2,4-trimethyl-1,2-dihydroquinoline." This innovative method involves reacting aniline with an acetone compound at temperatures ranging from 80 to 150 degrees Celsius. The process utilizes both hydrogen fluoride and boron trifluoride as catalysts, showcasing Umehara's expertise in chemical reactions.
Career Highlights
Masahito Umehara is currently employed at Sumitomo Chemical Company, Limited, where he continues to advance his research and development efforts. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of Umehara's notable coworkers include Masakatsu Yoshimura and Takeo Fujii. Their collective expertise contributes to the innovative environment at Sumitomo Chemical Company.
Conclusion
Masahito Umehara's contributions to chemical processes exemplify the importance of innovation in the industry. His patent for producing 2,2,4-trimethyl-1,2-dihydroquinoline highlights his role as a key inventor in the field.