This inventor holds 8 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Fujifilm Corporation. 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:
Years Active: 2014-2026
Title: Kazumasa Hattori: Innovator in Head Maintenance Systems
Introduction
Kazumasa Hattori is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of printing technology, particularly in the development of head maintenance systems. With a total of 8 patents to his name, Hattori's work has had a considerable impact on the efficiency and reliability of inkjet printing.
Latest Patents
Hattori's latest patents include a head maintenance system, a printing system, and a head maintenance method. These innovations aim to achieve preferable washing of a nozzle surface while minimizing damage to it. The head maintenance system features a wiping device that includes a wiping sheet designed for cleaning the nozzle surface of an inkjet head. It also incorporates a relative movement device that allows for the movement of the inkjet head and the wiping sheet, along with a pressing device that ensures the wiping sheet is pressed against the nozzle surface. The wiping sheet is characterized by a linearity of compression value ranging from 0.3 to less than 0.6, measured using a compression tester.
Another significant patent is the recording head cleaning device, which prevents the mixing of cleaning liquid from the nozzle while effectively cleaning the nozzle surface. This device includes a cleaning liquid holding unit, a cleaning liquid applying portion, and a cleaning unit that faces the cleaning liquid holding surface against the nozzle surface. Additionally, it features a back pressure control unit that regulates the back pressure of the nozzle during cleaning.
Career Highlights
Kazumasa Hattori is currently employed at Fujifilm Corporation, where he continues to innovate in the field of printing technology. His work has been instrumental in enhancing the performance and longevity of inkjet printing systems.
Collaborations
Hattori has collaborated with notable colleagues such as Jun Yamanobe and Yutaka Korogi, contributing to the advancement of technology in their field.
Conclusion
Kazumasa Hattori's contributions to head maintenance systems and printing technology exemplify his dedication to innovation. His patents reflect a commitment to improving the functionality and reliability of inkjet printing, making him a significant figure in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile