This inventor holds 3 USPTO granted patents and 7 published patent applications. Top assignees: Ntt Corporation, Nippon Telegraph and Telephone Corporation. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Maya Okawa - Innovator in Event Occurrence Time Estimation
Introduction
Maya Okawa is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of event occurrence time estimation. Her innovative work has led to the development of a unique patent that addresses the complexities of predicting event occurrences based on time-series data.
Latest Patents
Maya Okawa holds a patent for an event occurrence time learning device, event occurrence time estimation device, event occurrence time learning method, event occurrence time estimation method, event occurrence time learning program, and event occurrence time estimation program. This patent features a hazard estimation unit that estimates the likelihood of an event's occurrence according to a hazard function. It utilizes multiple pieces of time-series data, which include instances where the event did and did not occur. Additionally, a parameter estimation unit optimizes the likelihood function by estimating parameters of the hazard function.
Career Highlights
Maya Okawa is currently employed at Nippon Telegraph and Telephone Corporation, where she continues to innovate and develop new technologies. Her work has garnered attention for its practical applications in various fields, particularly in risk assessment and event prediction.
Collaborations
Maya collaborates with notable colleagues, including Yoshiaki Takimoto and Yusuke Tanaka. Their combined expertise contributes to the advancement of their projects and enhances the innovative environment at their workplace.
Conclusion
Maya Okawa is a trailblazer in the field of event occurrence time estimation, with a patent that showcases her innovative approach to complex data analysis. Her contributions continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile