Company Filing History:
Years Active: 1978-1980
Title: Masashi Ukida: Innovator in Sulfenimide Production
Introduction
Masashi Ukida is a prominent inventor based in Okayama, Japan. He has made significant contributions to the field of chemistry, particularly in the production of sulfenimides. With a total of 2 patents, Ukida's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Ukida's latest patents include a process for producing sulfenimides and the preparation of benzothiazolylsulfenamides. The first patent details a method where sulfenimides are prepared through the electrolytic oxidation of organic disulfides or mercaptans and imides. This process is notably accelerated by the presence of a halide compound. The second patent focuses on the preparation of benzothiazolylsulfenamides, which are produced in high yield and with minimal side reactions. This is achieved via direct electrolytic oxidation, utilizing cross-coupling techniques with specific reactants and solvents.
Career Highlights
Masashi Ukida is associated with Ouchi Shinko Kagaku Kogyo Kabushiki Kaisha, where he continues to advance his research and development efforts. His work has not only contributed to the scientific community but has also paved the way for practical applications in various industries.
Collaborations
Ukida has collaborated with notable colleagues such as Sigeru Torii and Hideo Tanaka. These partnerships have fostered a collaborative environment that enhances innovation and research outcomes.
Conclusion
Masashi Ukida's contributions to the field of chemistry, particularly in the production of sulfenimides, highlight his role as an influential inventor. His innovative patents and collaborative efforts continue to impact the industry positively.