Tokyo, Japan

Kazuma Nozawa

This inventor holds 4 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Ntt Docomo, Inc.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuma Nozawa. Retrieved from https://idiyas.com/inventor/kazuma-nozawa

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.4

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Kazuma Nozawa: Innovator in Information Distribution Management

Introduction

Kazuma Nozawa is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of information distribution management. His innovative approach focuses on analyzing distribution while considering the number of unique users.

Latest Patents

Kazuma Nozawa holds a patent for an information distribution management device. This device is designed to analyze distribution in relation to the number of unique users. The patent includes features such as a heat map generation unit, which creates a heat map indicating the necessity of advertisement distribution to a designated target layer for various digital signage units and time slots. Additionally, it incorporates a reach curve generation unit that estimates the viewing frequency of unique users. An evaluation unit is also included to assess the heat map based on the number of unique viewers and the total number of viewers.

Career Highlights

Kazuma Nozawa is currently employed at NTT Docomo, Inc., where he continues to develop innovative solutions in the realm of information distribution. His work has garnered attention for its practical applications in advertising and user engagement.

Collaborations

Kazuma collaborates with talented coworkers, including Tomohiro Nakagawa and Kazuya Sasaki. Their combined expertise contributes to the advancement of technology in their field.

Conclusion

Kazuma Nozawa's contributions to information distribution management highlight his innovative spirit and dedication to improving user experience. His patent reflects a significant advancement in the analysis of advertisement distribution, showcasing his role as a leading inventor in this domain.

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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