Company Filing History:
Years Active: 2025
Title: Mayumi Inoue: Innovator in Toner Technology
Introduction
Mayumi Inoue is a prominent inventor based in Shizuoka, Japan. She has made significant contributions to the field of toner technology, holding 2 patents that showcase her innovative approach to developing advanced toner formulations.
Latest Patents
Inoue's latest patents include a toner comprising a toner particle that features a binder resin. This toner particle contains a condensation product of an organosilicon compound. In her first patent, the time-of-flight secondary ion mass spectrometry of the toner particle reveals a normalized intensity of silicon ions derived from the condensation product, ranging from 7.00×10 to 3.00×10. Additionally, the toner includes a fine particle on its surface, which can be selected from a specific fine particle of a polyhydric acid metal salt, strontium titanate fine particle, titanium oxide fine particle, and aluminum oxide fine particles.
Her second patent describes a toner with a core-shell structure. This structure consists of a core particle and a shell on the surface of the core particle. The shell is made up of a polymer that includes monomer units represented by a specific formula. Furthermore, the toner incorporates a specific external additive A, which is selected from silica fine particles and organosilicon polymer fine particles. The coverage ratio of the surface of the toner particle with the external additive A is 0.3 area % or higher.
Career Highlights
Mayumi Inoue is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. Her work at Canon has allowed her to focus on developing innovative toner solutions that enhance printing quality and efficiency.
Collaborations
Inoue collaborates with notable colleagues, including Takashi Kenmoku and Yoshiaki Shiotari. Their teamwork contributes to the advancement of toner technology and the development of new products.
Conclusion
Mayumi Inoue is a trailblazer in the field of toner technology, with her patents reflecting her commitment to innovation. Her work at Canon and collaborations with esteemed colleagues further solidify her impact in the industry.