This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990
Title: Yoshiaki Maruyama and His Paper Sheet Takeout Apparatus.
Introduction
Yoshiaki Maruyama is an inventor associated with Kanagawa, Japan, and Kabushiki Kaisha Toshiba. His recorded patent concerns a mechanism for reliably feeding paper sheets one at a time.
Latest Patents
Maruyama is credited with 1 patent: “Paper Sheet Takeout Apparatus.” The invention uses an eccentric roller positioned against a stack of paper sheets to feed them individually. A backup member presses the stack toward the roller, while a base member urges the backup member forward. An absorbing member, such as a coil spring, sits between the backup member and the base member. It absorbs vibrations caused by the roller’s eccentric rotation, helping the apparatus take out sheets continuously and one by one.
Career Highlights
Maruyama’s patent reflects a practical approach to improving paper-handling equipment. By addressing vibration in the sheet-feeding mechanism, the design aims to support consistent operation.
Collaborations
Hisayuki Hiroki and Toshitaka Sakoguchi are identified as Maruyama’s coworkers.
Conclusion
Yoshiaki Maruyama’s recorded invention focuses on vibration absorption in a paper sheet takeout apparatus, supporting steady, one-at-a-time sheet feeding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile