Shizuoka, Japan

Kazumi Yokoyama

This inventor holds 5 USPTO granted patents and 4 EPO patents. Top assignee: Nikkiso Company Limited. Active years: 1992-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumi Yokoyama. Retrieved from https://idiyas.com/inventor/kazumi-yokoyama

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 = 3.3

ph-index = 4

Forward Citations = 51(Granted Patents)


Location History:

  • Tokyo, JP (1992)
  • Haibara-Gun, JP (2007)
  • Shizuoka, JP (2015 - 2017)
  • Makinohara, JP (2018)

Company Filing History:


Years Active: 1992-2018

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5 patents (USPTO):Explore Patents

Title: Kazumi Yokoyama: Innovator in Blood Purification Technology

Introduction

Kazumi Yokoyama is a prominent inventor based in Shizuoka, Japan. She has made significant contributions to the field of medical technology, particularly in blood purification systems. With a total of 5 patents to her name, Yokoyama's work is recognized for its innovative approaches to enhancing patient care.

Latest Patents

Yokoyama's latest patents include a blood purification apparatus and a pressure detection device for liquid flow routes. The blood purification apparatus features a control device that manages various processes, including venous returning blood and arterial returning blood processes. This apparatus substitutes physiological saline solution for blood in the blood circuit, ensuring effective blood management. Additionally, the pressure detection device is designed to monitor the pressure within an arterial blood circuit, utilizing a flexible tube connected to a peristaltically-actuated tube. This invention allows for the precise circulation of predetermined liquids, enhancing the efficiency of blood pumps.

Career Highlights

Kazumi Yokoyama is currently employed at Nikkiso Company Limited, where she continues to develop innovative medical technologies. Her work has significantly impacted the field of blood purification, making procedures safer and more effective for patients.

Collaborations

Yokoyama collaborates with esteemed colleagues, including Masahiro Takahashi and Takeshi Aizawa. These partnerships foster a creative environment that drives innovation in their projects.

Conclusion

Kazumi Yokoyama's contributions to blood purification technology exemplify her dedication to improving medical practices. Her innovative patents and collaborative efforts continue to shape the future of healthcare.

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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