Company Filing History:
Years Active: 2001-2002
Title: Innovations of Tatsuo Watanabe
Introduction
Tatsuo Watanabe is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of cephalosporin compounds. With a total of 5 patents to his name, Watanabe's work has had a considerable impact on drug formulation and stability.
Latest Patents
Watanabe's latest patents include a composition comprising a crystallographically stable, amorphous cephalosporin and processes for its preparation. This innovative process allows for the creation of orally administrable, yellow and powdery compositions that consist of a homogeneous mixture of an amorphous Cefditoren pivoxil substance and a water-soluble high-molecular additive. The method involves dissolving crystalline Cefditoren pivoxil in an aqueous solution of an acid, neutralizing the solution, co-precipitating the product, and subsequently drying it to recover the desired particles.
Another significant patent focuses on the crystalline substance of Cefditoren pivoxyl, which boasts high purity and enhanced thermal stability during storage. This crystalline form is produced by dissolving an amorphous Cefditoren pivoxyl in a specific organic solvent and then inducing crystallization through the addition of water at controlled temperatures.
Career Highlights
Watanabe is currently associated with Meiji Seika Kaisha, Ltd., a company renowned for its advancements in pharmaceutical products. His work has not only contributed to the company's portfolio but has also advanced the field of medicinal chemistry.
Collaborations
Watanabe has collaborated with esteemed colleagues such as Masamichi Sukegawa and Yasushi Murai. Their combined expertise has fostered innovation and development in their respective projects.
Conclusion
Tatsuo Watanabe's contributions to the pharmaceutical industry through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence drug formulation and stability, showcasing the importance of innovation in medicine.
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.