Company Filing History:
Years Active: 2019-2025
Title: Hiroko Otaki: Innovator in Document Review Assistance
Introduction
Hiroko Otaki is a notable inventor based in Tokyo, Japan. She has made significant contributions to the field of document review assistance through her innovative patents. With a total of three patents to her name, Otaki's work focuses on enhancing the efficiency and accuracy of document processing.
Latest Patents
Hiroko Otaki's latest patents include a document review assistance method, a document review assistance system, and a non-transitory computer-readable medium. The document review assistance method addresses the challenge of screening documents based on keyword similarity, which often leads to the inclusion of documents with similar backgrounds but differing conclusions. This method utilizes a computer system to create a sentence vector from a plurality of documents, classifying them into clusters based on this vector. Additionally, it specifies a subgraph on a network of words within a document set to refine the sentence vector creation process.
Her sentence classification apparatus, method, and program are designed to classify sentences effectively by adjusting parameters. This apparatus includes a case sentence obtention unit, a case value creation unit, a correlation coefficient calculation unit, and a parameter selection unit, all working together to enhance sentence classification accuracy.
Career Highlights
Hiroko Otaki is currently employed at Hitachi, Ltd., where she continues to develop her innovative ideas. Her work at Hitachi has allowed her to collaborate with other talented professionals in the field, further advancing her research and contributions to document processing technologies.
Collaborations
One of her notable coworkers is Kunihiko Kido, who has worked alongside Otaki on various projects. Their collaboration has contributed to the development of advanced document review systems.
Conclusion
Hiroko Otaki's innovative patents and contributions to document review assistance highlight her role as a leading inventor in her field. Her work continues to influence the way documents are processed and classified, showcasing the importance of innovation in technology.