Company Filing History:
Years Active: 2014-2015
Title: Innovator Utako Takeda: Pioneering Advances in Ink Technology
Introduction
Utako Takeda, an esteemed inventor based in Kanagawa, Japan, has made significant contributions to the field of ink technology. With a portfolio that includes three patents, Takeda has focused on creating innovative solutions that enhance the performance and functionality of inks used across various applications.
Latest Patents
Among Takeda's most recent inventions are two notable patents. The first relates to an azo compound and an ink containing this compound. The primary objective of this invention is to develop an ink characterized by excellent solubility in a solvent, paired with a high extinction coefficient. The ink comprises a solvent with a relative permittivity of 3 or less, demonstrating solubility in water of 20 mg/L or less at 25°C.
The second patent is focused on an ink containing an anthraquinone-based dye. This invention aims to provide a dye with exceptional solubility in low polar solvents, high absorption coefficients, and strong light resistance. The innovation emphasizes the relationship between the dye and its incorporation into an ink formulation, maximizing the overall performance of the product.
Career Highlights
Utako Takeda is currently at the forefront of research and development with Mitsubishi Chemical Corporation. His work primarily revolves around enhancing the characteristics and efficacy of inks utilized in various industries. Takeda’s innovative approaches and research-led insights have positioned him as a valuable asset within his organization.
Collaborations
Throughout his career, Takeda has collaborated with talented professionals, including Mio Ishida and Yasushi Shiga. These collaborations have facilitated the exchange of ideas and expertise, driving advancements in ink technology and contributing to the growth of their respective projects.
Conclusion
Utako Takeda’s contributions to ink technology exemplify the spirit of innovation. His dedication to creating inks with superior properties not only impacts product performance but also signifies the potential for future advancements in the field. As he continues to expand his patent portfolio and influence within Mitsubishi Chemical Corporation, Takeda's work remains at the forefront of industry developments.