Aichi, Japan

Keiji Nagaya

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Kabushiki Kaisha Tokai Rika Denki Seisakusho, Kabushiki Kaisha Tokai Rika Denki, Toyoda Gosei Co., Ltd.. Active years: 2005-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Nagaya. Retrieved from https://idiyas.com/inventor/keiji-nagaya

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


% Patents Active = 25.0


Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Aichi, JP (2005 - 2006)
  • Aichi-ken, JP (2013)

Company Filing History:


Years Active: 2005-2013

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4 patents (USPTO):Explore Patents

Title: Keiji Nagaya: Innovator in Automotive Technology

Introduction

Keiji Nagaya is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of automotive technology, holding a total of 4 patents. His innovative designs and methods have enhanced the functionality and efficiency of various automotive components.

Latest Patents

One of his latest patents is a method of assembling a gearshift member to a steering wheel main body. This method involves positioning a paddle shift member to the rear surface side of a wheel lower cover by engaging it with the wheel lower cover. The assembly process allows for the paddle shift member to be connected to the steering wheel main body without inverting it. Another notable patent is related to a switch-device sheet, which comprises a soft and elastic sheet body with operation parts for operating contacts of a switch device. This design includes a light guiding member that contains an optical fiber, allowing for flexibility and customizable wiring configurations.

Career Highlights

Throughout his career, Keiji Nagaya has worked with notable companies such as Kabushiki Kaisha Tokai Rika Denki Seisakusho and Kabushiki Kaisha Tokai Rika Denki. His work in these organizations has contributed to advancements in automotive technology and innovation.

Collaborations

Keiji has collaborated with several talented individuals, including Mamoru Miyako and Atsushi Onoda. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Keiji Nagaya's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods and designs continue to impact the industry positively.

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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