Location History:
- Yokosuka, JP (2004)
- Zushi, JP (2009)
Company Filing History:
Years Active: 2004-2009
Title: Kunihito Takeuchi: Innovator in Document Data Identity Verification
Introduction
Kunihito Takeuchi is a notable inventor based in Zushi, Japan. He has made significant contributions to the field of document data identity verification. With a total of 2 patents, his work focuses on enhancing the security and management of document data.
Latest Patents
One of his latest patents is a "Document Data Identity Verifying Apparatus." This invention aims to provide a technology that easily manages the identity of data in files generated from original data. The apparatus includes an I/O unit that receives document data in a first format from a creation source and can also receive document data converted into another format. Additionally, it features a format management unit that converts the received document data according to a preset conversion definition. An irreversible cipher management unit generates an irreversible cipher on the received document data, while an irreversible cipher verification unit validates the identity of the document data based on verification results.
Another significant patent is a "Digital Signature Generating Method and Digital Signature Verifying Method." These methods are crucial for ensuring the authenticity and integrity of digital documents.
Career Highlights
Kunihito Takeuchi is currently employed at Hitachi, Ltd., where he continues to innovate and develop technologies that enhance data security. His work has been instrumental in advancing the field of document verification.
Collaborations
Throughout his career, Takeuchi has collaborated with notable colleagues, including Kunihiko Miyazaki and Ryoichi Sasaki. These collaborations have contributed to the development of innovative solutions in the realm of document data management.
Conclusion
Kunihito Takeuchi's contributions to document data identity verification highlight his role as a leading inventor in this field. His patents reflect a commitment to improving data security and management, making a significant impact on technology today.