Location History:
- Yokohama, JP (2009 - 2015)
- Arlington, MA (US) (2012 - 2016)
- Tokyo, JP (2016 - 2024)
Company Filing History:
Years Active: 2009-2025
Title: Keiichi Matsuzawa: A Pioneer in Question Answering Systems and Data Management
Introduction
Keiichi Matsuzawa is a prominent inventor based in Tokyo, Japan, known for his significant contributions to technology through his 28 patents. His work primarily revolves around innovative approaches to question answering systems and the management of sensitive information.
Latest Patents
Matsuzawa's latest patents include a series of groundbreaking technologies aimed at enhancing the efficiency and safety of information processing. One notable invention is a question answering system that incorporates a dangerous operation determination unit. This unit assesses whether the data in question-answer pairs includes potentially hazardous operations for user safety. The system also features an answer sentence replacement unit, which creates new question-answer pairs by replacing dangerous information with safer alternatives based on the nature of the risk involved.
Another recent patent involves a method and system for restricting the transmission of sensitive information in documents. This innovative approach employs a sentence data management system that connects sentence data with regulatory provisions to minimize the legal risks associated with outbound document transmissions. The system includes a processor designed to convert terms between documents as well as to compare them for potential regulatory violations, ensuring compliance during communication.
Career Highlights
Throughout his career, Keiichi Matsuzawa has made notable strides while working with reputable companies such as Hitachi, Ltd. and Hitachi Vantara Corporation. His experience in these organizations has allowed him to develop and refine his skills in creating advanced technological solutions.
Collaborations
Matsuzawa has collaborated with several talented individuals in his field, including coworkers Mitsuo Hayasaka and Hitoshi Kamei. Their teamwork has undoubtedly contributed to the innovative developments that characterize Matsuzawa's body of work.
Conclusion
Keiichi Matsuzawa's journey as an inventor exemplifies a commitment to innovation and safety in technology. With a long list of patents under his name, his contributions continue to shape the landscape of question answering systems and data management. He remains a notable figure in the realm of technology invention.