Tokyo, Japan

Yoshiko Yamada

This inventor holds 6 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1996-2003.

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

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 39(Granted Patents)


Location History:

  • Amagasaki, JP (1996 - 1997)
  • Tokyo, JP (2000 - 2003)

Company Filing History:


Years Active: 1996-2003

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6 patents (USPTO):Explore Patents

Title: Innovations of Yoshiko Yamada

Introduction

Yoshiko Yamada is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of communication technology, holding a total of 6 patents. Her work focuses on enhancing communication methods, particularly in challenging situations.

Latest Patents

One of her latest patents is a connection management servicing method for communication channels. This innovative service method is designed to manage connections on communication lines effectively. It allows for the desired connection of a communication line based on a caller's request, especially when the line is crowded. The method involves detecting the congestion of the communication line, measuring the duration of the connected state, and determining if it has reached a predetermined setup time. If the time limit is reached, the method ensures that the connection is interrupted, allowing more callers to access the line, particularly during emergencies.

Career Highlights

Yoshiko Yamada is currently employed at Mitsubishi Electric Corporation, where she continues to develop her innovative ideas. Her work has been instrumental in improving communication technologies, making them more efficient and accessible.

Collaborations

Yoshiko collaborates with her coworker, Masayuki Doi, who is also a talented professional in the field. Together, they work on various projects that aim to push the boundaries of communication technology.

Conclusion

Yoshiko Yamada's contributions to communication technology through her patents demonstrate her commitment to innovation and improvement in the field. Her work not only addresses current challenges but also paves the way for future advancements in communication methods.

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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