Company Filing History:
Years Active: 1991
Title: Kouhei Okamura: Innovator in Methyl Methacrylate Purification
Introduction
Kouhei Okamura is a notable inventor based in Yanai, Japan. He has made significant contributions to the field of chemical engineering, particularly in the purification of methyl methacrylate. His innovative approach has led to advancements in the quality of this important chemical compound.
Latest Patents
Kouhei Okamura holds a patent for a process that purifies methyl methacrylate. This process involves treating methyl methacrylate, which has a purity of 99.5% or more and contains trace impurities, with sulfonic acid group-containing compounds. The result is highly purified methyl methacrylate that exhibits an absorbance of 0.02 or less in the wavelength range of 400-500 nm, according to the sulfuric acid color method. This method ensures that the final product is free of even trace amounts of furan-type compounds.
Career Highlights
Kouhei Okamura is associated with Mitsubishi Rayon Company, Limited, where he has applied his expertise in chemical processes. His work has contributed to the company's reputation for high-quality chemical products.
Collaborations
Throughout his career, Kouhei has collaborated with esteemed colleagues such as Teruhiko Yoshioka and Masao Kobayashi. These partnerships have fostered innovation and enhanced the development of new chemical processes.
Conclusion
Kouhei Okamura's contributions to the purification of methyl methacrylate highlight his role as an important inventor in the chemical industry. His innovative processes continue to impact the quality of chemical products, showcasing the significance of his work.