Company Filing History:
Years Active: 2004-2016
Title: Masahito Yamazaki: Innovator in Toner Technology
Introduction
Masahito Yamazaki is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of toner technology, holding a total of 16 patents. His innovative methods and products have advanced the capabilities of electrostatic image development.
Latest Patents
Yamazaki's latest patents include a method for producing a positively chargeable toner. This method involves three key steps: first, melt-kneading a toner raw material composition that includes a resin binder, a positively chargeable charge control agent, fine fluororesin particles, and a recycled powder. Second, the mixture is cooled and pulverized. Finally, the pulverized product is classified. The resulting toner is particularly effective for developing latent images in various methods, such as electrophotographic and electrostatic recording techniques.
Another notable patent is for a toner designed for electrostatic image development. This toner contains matrix particles with a resin binder and colorant, along with an external additive. The external additive features composite oxide particles with a core-shell structure, where the core consists of titania and the shell is made of silica. This innovative formulation enhances the performance of the toner in electrostatic applications.
Career Highlights
Masahito Yamazaki is currently employed at Kao Corporation, where he continues to develop cutting-edge technologies in toner production. His work has been instrumental in improving the quality and efficiency of toner used in various printing and imaging processes.
Collaborations
Yamazaki collaborates with talented colleagues, including Satoshi Kunii and Koji Kameyama. Their combined expertise contributes to the innovative advancements in toner technology at Kao Corporation.
Conclusion
Masahito Yamazaki's contributions to toner technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of materials and processes that enhance electrostatic image development. His work continues to influence the industry and drive advancements in printing technology.
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.