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For the Inventor, By the Inventor

Tokyo, Japan

Noritsugu Egi

This inventor holds 6 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Nippon Telegraph and Telephone Corporation, Ntt Corporation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noritsugu Egi. Retrieved from https://idiyas.com/inventor/noritsugu-egi

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Tokyo, JP (2014)
  • Musashino, JP (2024)

Company Filing History:

goldMedal4 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
silverMedal2 out of 589 
 
Ntt Corporation
 patents

Years Active: 2014-2026

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6 patents (USPTO):Explore Patents
1. 12699395 - Object detection probability calculating apparatus, object detection probability calculating method, and program (2026-08-04),
2. 12445665 - Video quality estimation apparatus, video quality estimation method, and program (2025-10-14),
3. 12192791 - Quality estimation apparatus, method and non-transitory computer readable medium for constructing quality of experience estimation models (2025-01-07),
4. 12022168 - Mathematical model derivation apparatus, mathematical model derivation method and program (2024-06-25),
5. 11864011 - Quality estimation system, quality estimation method and program (2024-01-02),
6. 8868222 - Audio quality estimation method, audio quality estimation apparatus, and computer readable recording medium recording a program (2014-10-21),

Title: Noritsugu Egi: Innovator in Video Quality Estimation

Introduction

Noritsugu Egi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of video quality estimation, holding a total of 6 patents. His work focuses on enhancing the quality of video experiences through innovative technologies.

Latest Patents

Egi's latest patents include a video quality estimation apparatus and method, which estimate the quality of a video based on the quality of its individual parts and their layout on the screen. Another notable patent involves a quality estimation apparatus that acquires quality information in a wireless network environment, classifying it according to area attributes to construct quality of experience estimation models.

Career Highlights

Throughout his career, Noritsugu Egi has worked with notable companies such as Nippon Telegraph and Telephone Corporation and NTT Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in video quality estimation.

Collaborations

Egi has collaborated with talented individuals in his field, including Noriko Yoshimura and Takanori Hayashi. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Noritsugu Egi's work in video quality estimation showcases his dedication to improving user experiences in video technology. His innovative patents and collaborations highlight his significant impact in this field.

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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