Location History:
- Yamaguchi, JP (2002)
- Ube, JP (2003 - 2020)
Company Filing History:
Years Active: 2002-2020
Title: **Masayoshi Oue: Innovator in Sulfonamide Compounds**
Introduction
Masayoshi Oue, an accomplished inventor based in Ube, Japan, has made significant contributions to the field of chemistry, particularly in the area of sulfonamide compounds. With a portfolio that includes six patents, Oue continues to drive innovation in his field through dedicated research and development.
Latest Patents
Among Masayoshi Oue's latest inventions is the patent for a "Crystal of N-substituted sulfonamide compound." This invention describes a method for producing N-substituted sulfonamide compounds. The process involves reacting a sulfonamide compound with a halogenated organic compound in the presence of cesium carbonate or potassium carbonate in an organic solvent to yield the desired N-substituted sulfonamide compound.
Another notable patent is his work on a "Method for producing heteroaromatic sulfonamide compound." This invention presents a method for producing a mixed sulfonic acid anhydride by reacting a sulfonic acid compound with a perfluoroalkyl sulfonic acid anhydride or halide. Additionally, it outlines how to obtain a sulfonamide compound through the reaction of an amine compound with the mixed sulfonic acid anhydride.
Career Highlights
Masayoshi Oue is currently associated with Ube Industries, Inc., where he applies his expertise in chemistry to innovate and develop new compounds. His extensive experience and knowledge have led to significant advancements in sulfonamide chemistry and have strengthened the company's research initiatives.
Collaborations
Throughout his career, Oue has collaborated with talented colleagues, including Yasuhito Yamamoto and Yukinori Wada. These collaborations have helped foster an environment of innovation and creativity within Ube Industries, further enhancing the quality and impact of their research.
Conclusion
Masayoshi Oue stands out as a prominent inventor in the realm of sulfonamide compounds. With his impressive number of patents and ongoing dedication to research at Ube Industries, he continues to pave the way for future innovations in the field of chemistry. The work of innovators like Oue is essential for the advancement of chemical research and development.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.