Company Filing History:
5 out of 299 
2 out of 1,177 
Years Active: 1992-2012
Title: Innovations and Contributions of Inventor Tsutomu Tani
Introduction
Tsutomu Tani, an inventive mind from Kawagoe, Japan, has made significant contributions in the field of chemistry through his five patents. His research primarily focuses on polymers and aminoalkylsulfonic acids, which have important applications in pharmaceuticals and sustained-release preparations.
Latest Patents
One of Tani's latest patents involves a process for producing a lactic acid polymer with a molecular weight range of 15,000 to 50,000. The innovative technique involves hydrolyzing a high molecular weight lactic acid polymer and subsequently precipitating the desired lactic acid polymer from the solution. This lactic acid polymer is particularly beneficial for use as a matrix in sustained-release preparations, ensuring stable release rates of active substances over time.
Another notable patent describes a process for producing aminoalkylsulfonic acids. The method consists of reacting an aminoalkylsulfonate salt with an organic acid in an aqueous solution or a suitable organic solvent. This patent not only details the synthesis of the aminoalkylsulfonic acid but also presents a method for salt exchange, enhancing the potential applications of this compound in various industries.
Career Highlights
Throughout his career, Tsutomu Tani has collaborated with leading companies, including Wako Pure Chemical Industries, Inc. and Takeda Pharmaceutical Company Limited. His work has focused on developing innovative processes and products that contribute to advancements in chemistry and pharmaceuticals.
Collaborations
In his endeavors, Tani has worked alongside esteemed colleagues such as Kohei Yamamoto and Takashi Aoki. These collaborations have strengthened his research capabilities and fostered an exchange of ideas that has been essential in bringing his innovative concepts to fruition.
Conclusion
Tsutomu Tani's contributions to science and technology through his inventions demonstrate the profound impact of innovative thinkers in the field of chemistry. His patents not only highlight his expertise but also showcase advancements that can significantly benefit various industries, particularly in the realm of pharmaceuticals and materials science.
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.