Kanagawa, Japan

Yumi Hayashi

This inventor holds 26 USPTO granted patents and 7 published patent applications and 1 EPO patent, primarily in Semiconductor Devices. Top assignees: Kabushiki Kaisha Toshiba, Toppan Printing Co., Ltd.. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yumi Hayashi. Retrieved from https://idiyas.com/inventor/yumi-hayashi

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

USPTO Granted Patents = 26 

% Patents Active = 69.2

 

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2010 - 2011)
  • Yokohama, JP (2012 - 2014)
  • Zama, JP (2014 - 2016)
  • Zama Kanagawa, JP (2017)
  • Ayase, JP (2009 - 2023)
  • Kanagawa, JP (2010 - 2023)
  • Ayase Kanagawa, JP (2022 - 2024)
  • Tokyo, JP (2024)

Company Filing History:


Years Active: 2009-2026

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Areas of Expertise:
Sensor
Gas Sensor
MEMS Device
Composite Particles
Semiconductor Fabrication
Dynamic Random Access Memory
Voltage Switching
Protective Structure
Calibrating Sensor
Manufacturing Method
Detection Portions
Sensor Module
26 patents (USPTO):Explore Patents

Title: **Innovator Profile: Yumi Hayashi from Kanagawa, Japan**

Introduction

Yumi Hayashi, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of sensor technology. Demonstrating exceptional skill and creativity, she holds an impressive portfolio of 20 patents. Hayashi's innovations are poised to impact various industries by enhancing the functionality and accuracy of sensor devices.

Latest Patents

Among her latest patents, Yumi Hayashi developed two notable innovations focused on sensor technology. The first patent, titled "Sensor and Method for Calibrating Sensor," outlines a sensor that incorporates a part featuring a first film with specific density and elemental concentration characteristics. This design improves sensitivity and calibration accuracy.

The second patent, "Sensor and Method for Manufacturing the Same," details a sensor that includes a first film made from elements such as palladium (Pd), platinum (Pt), and gold (Au). This invention presents a unique structure with protrusions designed for optimal functionality, enhancing the sensor's performance in various applications.

Career Highlights

Yumi Hayashi works at the renowned company, Kabushiki Kaisha Toshiba. Throughout her career, she has consistently demonstrated her innovative prowess and commitment to advancing sensor technology. Her continued involvement with Toshiba highlights her dedication to research and development in the field, making her a valuable asset to the organization.

Collaborations

In her pursuit of innovation, Yumi collaborates with notable colleagues, including Takamasa Usui and Hiroaki Yamazaki. These professional relationships foster a creative environment that enhances her ability to develop cutting-edge inventions and contribute to the technological advancements at Toshiba.

Conclusion

Yumi Hayashi stands out as a pioneering inventor in sensor technology, as evidenced by her extensive patent portfolio and collaboration with talented peers. Her innovative solutions are set to make lasting impacts in various sectors, reinforcing her status as a leading figure in the realm of modern inventions. As she continues to work at Kabushiki Kaisha Toshiba, the future of sensor technology looks bright under her influence.

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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