This inventor holds 1 USPTO granted patent. Top assignee: Fujitsu Corporation. Active years: 2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2009
Title: Yuu Umebayashi: Inventor in Data Protection
Introduction
Yuu Umebayashi is an inventor based in Tokyo, Japan, associated with Fujitsu Corporation. His patent work focuses on protecting data resources from unauthorized access, including when a user has legitimately accessed the resource. Umebayashi is credited with 1 patent.
Latest Patents
Umebayashi’s listed patent is “Data protection program and data protection method.” The invention registers identification information for programs permitted to access a protected resource in an access permission management table. When an access request arrives, the system identifies the program that issued it and checks whether that program is registered. If access is permitted, the system processes the resource’s data in response to the request. This approach is designed to restrict unauthorized access even while the resource is legitimately in use.
Career Highlights
Umebayashi is associated with Fujitsu Corporation, where his patent work addresses data protection and access control. The available information identifies his contribution through the patent described above.
Collaborations
Etsu Den and Yusuke Yamanaka are listed as Umebayashi’s coworkers. The provided information does not specify their roles in the patent or any particular collaboration.
Conclusion
Yuu Umebayashi’s documented invention presents a program-based method for managing access to protected data and limiting unauthorized use.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile