Company Filing History:
3 out of 15,942 
1 out of 1,641 
Years Active: 2019-2025
Title: Rina Shimizu: Innovator in Data Privacy Technology
Introduction
Rina Shimizu is a prominent inventor based in Tokyo, Japan, known for her contributions to data privacy technologies. With two registered patents to her name, she has made significant strides in developing innovative devices aimed at ensuring the security and confidentiality of user data in analytical processes.
Latest Patents
Rina’s latest patents include a "Concealment Device" and a "Data Analysis Device." The concealment device features a random-number generation unit that produces multiple random numbers from a variety of seeds. It employs a data scrambling unit to protect target data by using these random numbers. This concealed data is then transmitted to a data analysis device, along with any seed from the generated values.
In her second patent, she outlines "Methods and Systems Using Privacy-Preserving Analytics for Aggregate Data," which facilitates the transmission of user aggregate data to a third party while safeguarding user privacy. This inventive method involves receiving aggregated time-series data, partitioning it into segments, and transforming these segments to maintain privacy before transmitting them over a communication channel.
Career Highlights
Rina Shimizu has worked for leading companies in the technology sector, including Mitsubishi Electric Corporation and Mitsubishi Electric Research Laboratories. Her career has been marked by her dedication to advancing privacy-preserving technologies, which are increasingly relevant in today's data-driven world.
Collaborations
During her career, Rina has collaborated with notable colleagues such as Mitsuhiro Hattori and Takato Hirano, engaging in innovative projects that promote the intersection of technology and privacy. These partnerships have further bolstered her contributions to the field.
Conclusion
Rina Shimizu stands out as an influential inventor in the realm of data privacy technologies. Her patents demonstrate a commitment to enhancing the security of user data while ensuring its utility in analytical frameworks. As the demand for privacy-preserving solutions grows, Rina's innovations are set to play a crucial role in shaping the future of data analysis.