This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2001-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2010
Title: Sayaka Fujita: Innovator in Image Forming Technology
Introduction
Sayaka Fujita is a prominent inventor based in Kashihara, Japan. She has made significant contributions to the field of image forming technology, holding a total of 6 patents. Her work focuses on enhancing the quality and efficiency of electrophotographic processes.
Latest Patents
Fujita's latest patents include an image forming apparatus equipped with an electrographic photoreceptor that has a surface with low surface free energy. This innovative apparatus is designed to provide excellent cleaning properties for the electrophotographic photoreceptor, enabling the formation of high-quality, high-resolution images. The surface free energy of the photoreceptor is set between 20 to 35 mN/m, while the volume average diameter of toner particles used in the developer is maintained at 4-7 µm. This careful calibration allows for reduced adhesion of small-particle-size toner to the photoreceptor, resulting in improved cleaning properties and image quality. Another notable patent involves a master batch and toner for use in electrophotography, which comprises a polyester resin as a binder and carbon black as a colorant. This toner is designed to maintain stable conditions with a small primary particle size and homogeneous dispersion.
Career Highlights
Fujita is currently employed at Sharp Kabushiki Kaisha Corporation, where she continues to innovate in her field. Her work has been instrumental in advancing the technology behind image forming apparatuses, making significant strides in both quality and efficiency.
Collaborations
Some of her notable coworkers include Tatsuhiro Morita and Mikio Kakui, who have collaborated with her on various projects within the company.
Conclusion
Sayaka Fujita is a trailblazer in the realm of image forming technology, with a focus on enhancing the performance of electrophotographic systems. Her contributions have not only advanced the technology but also set new standards for quality in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile