Company Filing History:
Years Active: 2017-2025
Title: Shigeru Tamaki: Innovator in Electronic Device Security and Image Retrieval Systems
Introduction
Shigeru Tamaki is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the fields of electronic device security and image retrieval systems. With a total of seven patents to his name, Tamaki's work reflects a commitment to advancing technology and enhancing user experience.
Latest Patents
One of Tamaki's latest patents is an authentication system for electronic devices. This system provides a high level of security by utilizing a data retention means that accumulates first data related to the state of the electronic device being used by a registered user. It generates a first data group and includes a first authentication means that authenticates a second user operating the device. The system releases a locked state and acquires second data related to the second user's usage. A second authentication means then verifies the second user based on the first and second data, ensuring the device is locked when the user is not authenticated. Additionally, the data retention means has a function to delete the oldest first data in the group.
Another notable patent is an image retrieval system and method that boasts high retrieval accuracy. This system includes a database that stores multiple pieces of image data, each linked to a database tag. The processing portion of the system calculates the similarity between database images and query images, enhancing the efficiency of image retrieval.
Career Highlights
Shigeru Tamaki is currently employed at Semiconductor Energy Laboratory Co., Ltd. His work at this esteemed organization has allowed him to focus on innovative solutions in semiconductor technology and electronic devices. His patents demonstrate his expertise and dedication to improving security and retrieval systems.
Collaborations
Tamaki has collaborated with notable coworkers, including Tadaaki Maekoya and Kengo Akimoto. Their combined efforts contribute to the advancement of technology in their respective fields.
Conclusion
Shigeru Tamaki is a distinguished inventor whose work in electronic device security and image retrieval systems has made a significant impact. His innovative patents reflect his commitment to enhancing technology and user experience.
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