Company Filing History:
Years Active: 1998-2002
Title: Innovator in Polymer Science: Akira Kitada
Introduction: Akira Kitada is a distinguished inventor based in Shiga, Japan, known for his contributions to polymer science, particularly in the field of vinylpyrrolidone polymers. With a total of three patents to his name, Kitada has significantly impacted the industry through his innovative processes and formulations.
Latest Patents: Kitada's recent work includes two notable patents focused on the preparation of high-purity vinylpyrrolidone polymers. The first patent, titled "Process for Preparing High-Purity Vinylpyrrolidone Polymer," outlines a method involving the polymerization of vinylpyrrolidone using a redox initiator made up of an organic peroxide and sulfite. This process culminates in the product being purified with an anion exchange resin, resulting in a high-purity polymer that dissolves clearly in organic solvents.
The second patent, "Process for Preparing Vinylpyrrolidone Polymer," describes a formulation that yields a polymer that is minimally colored, emits little odor, and has extremely low impurities. This process involves the addition of a water-soluble organic peroxide and sulfite to a vinylpyrrolidone aqueous solution, showcasing Kitada's innovative approach to polymer chemistry.
Career Highlights: Kitada has been instrumental in advancing polymer science at Dai-ichi Kogyo Seiyaku Co., Ltd., where he continues to drive research and development. His expertise in the preparation of high-purity polymers positions him as a vital asset to the company and the broader field of polymer sciences.
Collaborations: Throughout his career, Akira Kitada has had the privilege of collaborating with esteemed colleagues, including Keiichi Fujise and Itsuko Hamaguchi. Together, they have contributed to various projects that push the boundaries of polymer research and development.
Conclusion: Akira Kitada exemplifies the spirit of innovation within the field of polymer science. His dedication to developing high-purity vinylpyrrolidone polymers marks a significant achievement in the industry. As he continues his work at Dai-ichi Kogyo Seiyaku Co., Ltd., Kitada's contributions are sure to resonate within the scientific community and beyond.
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.