This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2019-2026.
Company Filing History:
Years Active: 2019-2026
Title: Keizoh Kitamura: Innovator in Toner Cartridge Technology
Introduction
Keizoh Kitamura is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of imaging technology, particularly through his innovative designs in toner cartridges. His work has been recognized for its practicality and efficiency in image forming apparatuses.
Latest Patents
Keizoh Kitamura holds a patent for a toner cartridge that features a unique design. The patent describes a toner cartridge that includes a screw configured to send stirred toner to an outlet for discharge. A partition separates the screw from a toner stirrer, which, at its default position, is in contact with the top of the partition. This design creates a closed space around the screw, which is distinct from the remaining space containing the toner. When the toner stirrer rotates away from the screw, the closed space communicates with the remaining space, allowing toner to move toward the transport screw. This innovative approach enhances the efficiency of toner delivery in imaging devices.
Career Highlights
Keizoh Kitamura is associated with Sharp Kabushiki Kaisha Corporation, a leading company in the electronics industry. His work at Sharp has allowed him to focus on developing advanced imaging technologies that improve the performance of printers and copiers.
Collaborations
One of his notable collaborators is Yasuyuki Ishiguro. Together, they have worked on various projects that aim to enhance the functionality and reliability of imaging systems.
Conclusion
Keizoh Kitamura's contributions to toner cartridge technology exemplify his innovative spirit and dedication to improving imaging solutions. His patent reflects a significant advancement in the field, showcasing his ability to create practical and efficient designs.