Company Filing History:
Years Active: 2017
Title: Takaaki Matsumoto: Innovator in Polishing Liquid Technology
Takaaki Matsumoto is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of polishing liquids, particularly through his innovative patent. His work is recognized for its practical applications in various industries, showcasing his expertise and dedication to advancing technology.
Latest Patents
Takaaki Matsumoto holds a patent for a polishing liquid and method for polishing substrates using this liquid. The patent describes a unique formulation that includes cerium oxide particles, an organic acid A, a polymer compound B with a carboxyl acid group or a carboxylate group, and water. The organic acid A is characterized by having at least one group selected from the group consisting of —COOM, -Ph-OM, —SOM, and —POM. The pKa of the organic acid A is less than 9, with a content range of 0.001 to 1 mass % relative to the total mass of the polishing liquid. Additionally, the polymer compound B is present in a content range of 0.01 to 0.50 mass %, and the pH of the polishing liquid is maintained between 4.0 and 7.0. This innovative formulation enhances the efficiency of polishing processes.
Career Highlights
Takaaki Matsumoto is currently employed at Hitachi Chemical Company, Ltd., where he continues to develop and refine his inventions. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field. His contributions have not only advanced the technology of polishing liquids but have also positioned him as a respected figure in the industry.
Collaborations
Throughout his career, Takaaki Matsumoto has worked alongside notable colleagues, including Munehiro Oota and Takaaki Tanaka. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in their respective fields.
Conclusion
Takaaki Matsumoto's contributions to the field of polishing liquids exemplify his commitment to innovation and excellence. His patent for a specialized polishing liquid demonstrates his ability to address industry needs effectively. As he continues his work at Hitachi Chemical Company, Ltd., his impact on technology and industry will undoubtedly grow.