This inventor holds 1 USPTO granted patent. Top assignee: Bitkey Inc.. Active years: 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: 2026
Title: Hiroshi Yamamoto: Inventor of a Restricted-Item Authentication System.
Introduction
Hiroshi Yamamoto is an inventor based in Chuo-ku, Japan, and is associated with Bitkey Inc. His patent work includes a system for authenticating access to restricted items.
Latest Patents
Yamamoto is credited with 1 patent: “Server device, method, and program.” The invention describes a server that receives information about a person whose use of a restricted item is limited, or information about that person’s intended use. It then generates authentication-key information used to verify an input key and release the restriction on the item.
Career Highlights
The available information identifies Yamamoto’s work with Bitkey Inc. and highlights his contribution to authentication technology for managing access to restricted items.
Collaborations
Yamamoto’s listed patent is associated with Bitkey Inc. The provided information does not specify additional collaborators.
Conclusion
Hiroshi Yamamoto’s patent describes a server-based approach to controlling and authorizing access to restricted items through generated authentication information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile