This inventor holds 23 USPTO granted patents and 7 published patent applications and 1 EPO patent, primarily in Electrostatic Toner Development. Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp.. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
14 out of 11,665 
9 out of 2,411 
Years Active: 2014-2026
Areas of Expertise:
Title: The Innovations of Asafumi Fujita: A Pioneer in Toner Technology
Introduction: Asafumi Fujita, based in Kanagawa, Japan, is a notable inventor in the field of toner technology. With a remarkable portfolio consisting of 18 patents, Fujita has made significant contributions to the development of advanced image development materials, enhancing both the efficiency and functionality of imaging devices.
Latest Patents: Among his latest inventions are two innovative patents focusing on toner applications. The first is a white toner characterized by its unique formulation, which includes toner particles made of a binder resin, a release agent, and titanium oxide. Notably, the titanium oxide within this invention is arranged in such a way that it adheres to specific average major axis length expressions for optimal performance. The second patent details a photoluminescent toner that incorporates a photoluminescent pigment, a binder resin, and silicone oil-treated silica particles. This toner also features specific measurements that enhance the interaction between the release agent domain and the photoluminescent pigment.
Career Highlights: Throughout his career, Fujita has worked with prestigious companies such as Fuji Xerox Co., Ltd. and Fujifilm Business Innovation Corporation. His experience in these organizations has allowed him to propel innovations in electrostatic charge image developers, significantly impacting the imaging industry.
Collaborations: Fujita has collaborated with other talented inventors, including Kotaro Yoshihara and Narumasa Sato. These partnerships have enabled the exchange of ideas and skills, further advancing the development of cutting-edge toner technologies.
Conclusion: Asafumi Fujita's dedication to innovation in toner technology illustrates the importance of continuous research and development in this field. His extensive patent portfolio and collaborative efforts underscore his role as a key contributor to advancements in image development materials, showcasing his commitment to enhancing the performance of imaging systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile