Tokyo, Japan

Maya Okawa

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.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Maya Okawa. Retrieved from https://idiyas.com/inventor/maya-okawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

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.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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