Location History:
- Matsubana, JP (1999)
- Matsubara, JP (1999 - 2006)
Company Filing History:
Years Active: 1999-2006
Title: Noritaka Yoshida: Innovator in Sulfonic Ester Production
Introduction
Noritaka Yoshida, a prominent inventor based in Matsubara, Japan, is recognized for his significant contributions to the field of chemistry through his innovative patents. With a remarkable record of six patents, his work primarily focuses on the production of sulfonic esters, reflecting a commitment to both efficiency and environmental sustainability.
Latest Patents
One of Yoshida's latest patents describes a process for producing sulfonic acid ester derivatives, represented by general formulas (4) and (5). This innovative method involves the reaction of amino alcohol derivatives, represented by formulas (1) and (2), with organic sulfonyl halides, denoted in formula (3). The reaction occurs in a mixed solvent system comprising an aprotic organic solvent and water, all while utilizing a non-water-prohibiting inorganic base. The approach ensures simplicity, safety, and cost-effectiveness, significantly reducing environmental impact. In this context, 'n' represents an integer between 0 to 5, 'A' indicates a potentially substituted phenyl group, 'R' signifies various sulfonyl groups, and 'X' refers to either a chloride, bromine, or iodine atom.
Career Highlights
Yoshida's position at Kaneka Corporation has played a vital role in his career trajectory. His inventive capabilities have not only contributed to the advancement of chemical processes but have also enhanced the company's reputation as a leader in innovative chemical solutions. His focus on environmentally friendly methodologies showcases his dedication to sustainable practices within industrial applications.
Collaborations
Throughout his career, Yoshida has collaborated with esteemed colleagues, including Natsuki Mori and Fumihiko Kano. These partnerships emphasize the importance of collaboration in innovation, allowing for a collective advancement in the field of chemical technology.
Conclusion
Through his pioneering work and collaborations, Noritaka Yoshida has made significant strides in the production of sulfonic esters. His contributions, particularly in developing environmentally sustainable processes, make him a notable figure in the field of chemistry. With six patents to his name, Yoshida's innovations are set to influence the industry for years to come.
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.