Okazaki, Japan

Kazumi Hayashi

This inventor holds 5 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha, Kabushiki Kaisha Tokai Rika Denki Seisakusho. Active years: 1984-1997.

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

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 44(Granted Patents)


Location History:

  • Aichi, JP (1984)
  • Toyota, JP (1989)
  • Okazaki, JP (1989 - 1997)

Company Filing History:


Years Active: 1984-1997

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5 patents (USPTO):Explore Patents

Title: Kazumi Hayashi: Innovator in Automotive Technology

Introduction

Kazumi Hayashi is a notable inventor based in Okazaki, Japan, recognized for her contributions to automotive technology. With a total of five patents to her name, she has made significant advancements in vehicle illumination and mirror technology.

Latest Patents

One of her latest patents is an illuminating device for vehicles. This device features a light conductor made of light transmissive material, strategically placed between an optical cable and a lens body. The design ensures that the luminous flux is emitted forward in a desired light distribution pattern, minimizing waste. Another innovative patent is a self-cleaning plate-shaped device designed for automotive rearview mirrors. This device incorporates a mirror and a vibrator that generates oscillations to remove foreign substances. Additionally, a heater is integrated into the mirror to quickly evaporate moisture and melt frost, ensuring a clear reflection.

Career Highlights

Kazumi Hayashi has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Nippondenso Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas.

Collaborations

Throughout her career, she has collaborated with notable colleagues such as Hiroshi Demura and Sadao Kokubu, contributing to the advancement of automotive technologies.

Conclusion

Kazumi Hayashi's inventive spirit and dedication to improving automotive technology have led to significant advancements in vehicle illumination and mirror functionality. Her work continues to influence the industry and enhance the driving experience.

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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