Company Filing History:
Years Active: 2025
Title: Tomoko Sugita: Innovator in Toner Technology
Introduction
Tomoko Sugita is a prominent inventor based in Shizuoka, Japan. She has made significant contributions to the field of toner technology, holding a total of 4 patents. Her innovative work has been recognized in various applications, particularly in the development of advanced toner formulations.
Latest Patents
Among her latest patents, one notable invention is a toner comprising a toner particle and an external additive on the surface of the toner particle. This external additive consists of an agglomerate of fine silica particles that are surface-treated with silicone oil. The number-average particle diameter of the agglomerate is defined as Rb, which ranges from 12 to 80 nm. Additionally, the integrated value of a D unit, denoted as A, is between 120 to 300, with a coefficient of variation of particle diameters of 1.00 to 3.00. Another significant patent involves a toner that includes a binder resin and a wax, along with an inorganic fine particle on the surface of the toner particle. This formulation satisfies specific conditions related to the SP values of the resin and wax, as well as integration values in solid-state NMR measurements.
Career Highlights
Tomoko Sugita is currently employed at Canon Kabushiki Kaisha, where she continues to innovate in the field of toner technology. Her work has not only advanced the capabilities of toner products but has also contributed to the overall efficiency and quality of printing technologies.
Collaborations
She collaborates with notable coworkers, including Atsuhiko Ohmori and Keisuke Adachi, who share her commitment to advancing toner technology.
Conclusion
Tomoko Sugita's contributions to toner technology exemplify her innovative spirit and dedication to her field. Her patents reflect a deep understanding of material science and its applications in everyday technology.