This inventor holds 4 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1999-2011.
Company Filing History:
Years Active: 1999-2011
Title: Nariyasu Hamada: Innovator in Electronic Transactions and Authentication Systems
Introduction
Nariyasu Hamada is a prominent inventor based in Inagi, Japan. He has made significant contributions to the fields of electronic transactions and authentication systems. With a total of 4 patents to his name, Hamada's work has had a considerable impact on how electronic transactions are conducted and secured.
Latest Patents
Hamada's latest patents include an innovative authentication system managing method. This method involves comparing inputted information, such as biometric data, to template information, which includes correlation or authentication details. The results of these comparisons are recorded as log information. The system analyzes this log information to detect various states, issuing alarms for accuracy when certain thresholds of negative comparison results are met.
Another notable patent is his electronic transaction method and system. This system features a server that stores multiple electronic transaction procedures tailored to various elements, including payment settlement methods and details of the purchased commodities. When a purchase-side client requests a transaction, the server selects an appropriate procedure and distributes it to all involved parties through a communication network. This ensures that electronic transaction processes are executed smoothly and efficiently.
Career Highlights
Nariyasu Hamada is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in technology. His work at Hitachi has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to electronic transactions and security systems.
Collaborations
Some of Hamada's notable coworkers include Masakatsu Mori and Makoto Kayashima. Their collaborative efforts have played a crucial role in advancing the projects they work on together.
Conclusion
Nariyasu Hamada is a distinguished inventor whose work in electronic transactions and authentication systems has paved the way for more secure and efficient methods of conducting business. His contributions continue to influence the industry and inspire future innovations.