Hiroshima, Japan

Hideki Yokoyama

This inventor holds 2 USPTO granted patents. Top assignees: Mazda Motor Corporation, Toyo Seat Co., Ltd.. Active years: 1991-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Yokoyama. Retrieved from https://idiyas.com/inventor/hideki-yokoyama-fxz5ofo2

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 = 1.7

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Higashihiroshima, JP (1991)
  • Hiroshima, JP (2006)

Company Filing History:


Years Active: 1991-2006

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2 patents (USPTO):Explore Patents

Title: Innovations by Inventor Hideki Yokoyama

Introduction

Hideki Yokoyama is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the automotive industry, particularly in vehicle seating and instrument panel design. With a total of 2 patents, his work reflects a commitment to enhancing safety and comfort in vehicles.

Latest Patents

Yokoyama's latest patents include a vehicle seat system and an instrument panel structure for car bodies. The vehicle seat system features an active headrest mechanism and lumbar support, designed to improve safety during collisions. The innovative design allows for a load-receiving part of the headrest mechanism to engage effectively with the lumbar support when a specified load is applied. This ensures that the seat provides optimal support and protection for passengers.

The instrument panel structure patent involves a collapsible steering shaft that enhances safety during head-on collisions. The design includes a guide member that allows a steering end cover to telescope into the instrument panel, minimizing injury risk to the driver during an accident. This thoughtful engineering showcases Yokoyama's dedication to vehicle safety.

Career Highlights

Throughout his career, Hideki Yokoyama has worked with prominent companies in the automotive sector, including Mazda Motor Corporation and Toyo Seat Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle design and safety features.

Collaborations

Yokoyama has collaborated with talented individuals such as Kazuharu Ogawa and Kenji Muramatsu. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.

Conclusion

Hideki Yokoyama's contributions to the automotive industry through his patents and collaborations highlight his role as a forward-thinking inventor. His work continues to influence vehicle safety and design, making a lasting impact on the industry.

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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