Company Filing History:
Years Active: 1999-2011
Title: Innovations by Seiichi Hiratsuka
Introduction
Seiichi Hiratsuka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of data communication and personal identification technologies. With a total of 4 patents to his name, Hiratsuka's work focuses on enhancing security and efficiency in data transmission and user authentication.
Latest Patents
Hiratsuka's latest patents include a data communication method and system that utilizes public-key cryptography through a Public Key Infrastructure (PKI). This innovative system employs biometric data, converting biological information of users into numerical values for authentication. It generates identical secret keys in user terminal devices without exposing them to the network. Another significant patent is a personal identification method and apparatus aimed at improving the identification rate of individuals while minimizing false exclusions. This system compares feature data extracted from physical characteristics against pre-registered data, utilizing a threshold value calculated based on verification score distributions.
Career Highlights
Seiichi Hiratsuka is currently associated with NEC Corporation, a leading technology company known for its advancements in information technology and communications. His work at NEC has allowed him to push the boundaries of innovation in data security and personal identification systems.
Collaborations
Hiratsuka has collaborated with notable colleagues, including Satoru Yano and Teruhito Amanai. Their combined expertise has contributed to the development of cutting-edge technologies in their respective fields.
Conclusion
Seiichi Hiratsuka's contributions to the fields of data communication and personal identification are noteworthy. His innovative patents reflect a commitment to enhancing security and efficiency in technology. His work continues to influence advancements in these critical areas.