Yokohama, Japan

Naoharu Yamada

This inventor holds 6 USPTO granted patents and 4 published patent applications. Top assignee: Ntt Docomo, Inc.. Active years: 2007-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoharu Yamada. Retrieved from https://idiyas.com/inventor/naoharu-yamada

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 = 33.3

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Yokohama, JP (2007 - 2012)
  • Chiyoda-ku, JP (2021 - 2023)

Company Filing History:


Years Active: 2007-2023

Loading Chart...
6 patents (USPTO):Explore Patents

Title: The Innovations of Naoharu Yamada: A Visionary from Yokohama

Introduction

Naoharu Yamada is a prominent inventor based in Yokohama, Japan, known for his significant contributions to technology and innovation. With six patents to his name, Yamada has made strides in developing advanced systems that enhance user experience and content distribution. His work reflects a commitment to improving everyday technology.

Latest Patents

Yamada's latest patents showcase his forward-thinking approach. The first, titled "Recommendation Device," involves an information distribution server that intelligently estimates content distribution across different statuses over time. This includes a status estimation unit for deriving expected distribution values, a score derivation unit for calculating probability scores, a distribution target determination unit for identifying relevant content, and a distribution unit for executing the content distribution.

Another notable patent is the "Destination Extrapolation Device," designed to help users find useful destinations. This apparatus comprises a travel route history registration unit to store positional information, a positional information acquisition unit to gather real-time data, and a destination estimation unit that determines potential destinations based on a user's travel history. It also calculates a "reaching level" to assess how close the user is to the estimated location, allowing for re-estimation of the destination if needed.

Career Highlights

Naoharu Yamada currently works with NTT Docomo, Inc., where he applies his innovative thinking to develop cutting-edge technologies. His role at this leading telecommunications company positions him at the forefront of innovation in mobile communications and digital services.

Collaborations

Throughout his career, Yamada has collaborated with notable colleagues such as Yoshinori Isoda and Satoshi Tanaka. These partnerships have contributed to the development and refinement of various inventions, influencing advancements in technology.

Conclusion

Naoharu Yamada is a visionary inventor whose work continues to shape the technological landscape. His latest patents demonstrate his ability to blend originality with practicality, addressing real-world challenges through creative solutions. As he forges ahead in his career, his contributions will undoubtedly pave the way for future innovations.

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]
Loading…