This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignee: Canon Kabushiki Kaisha. Active years: 2018-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2018-2019
Title: Tsubasa Fujisaki: Innovator in Toner Technology
Introduction
Tsubasa Fujisaki is a prominent inventor based in Toride, Japan. He has made significant contributions to the field of toner technology, holding a total of 5 patents. His work focuses on enhancing the performance and durability of toner particles used in various applications.
Latest Patents
Fujisaki's latest patents include innovative formulations for toner. One of his notable inventions involves controlling the migration of crystalline polyester to the surface of toner particles. This advancement results in a toner that exhibits excellent durability during long-term use, stable charging performance in high-temperature and high-humidity environments, and remarkable low-temperature fixability. The toner particle consists of an amorphous resin, a crystalline polyester, and a wax, with a coat layer made of cyclic polyolefin resin on the surface.
Another significant patent describes a toner particle that contains an amorphous polyester. This polyester includes a tin compound and a titanium compound, with a specific Sn/Ti abundance ratio determined through x-ray fluorescence analysis. The weight-average molecular weight of the amorphous polyester is measured to be less than 7,000 according to gel permeation chromatography (GPC).
Career Highlights
Tsubasa Fujisaki is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to focus on developing advanced toner solutions that meet the evolving needs of the industry.
Collaborations
Fujisaki collaborates with talented coworkers, including Nozomu Komatsu and Takeshi Hashimoto. Their combined expertise contributes to the innovative projects at Canon, enhancing the company's reputation for quality and performance in toner technology.
Conclusion
Tsubasa Fujisaki is a key figure in the development of advanced toner technologies, with multiple patents that showcase his innovative spirit. His contributions continue to impact the industry positively, ensuring that toner products meet high standards of performance and reliability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile