Kariya, Japan

Ryoichi Ijima

This inventor holds 4 USPTO granted patents. Top assignee: Denso Corporation. Active years: 2014-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoichi Ijima. Retrieved from https://idiyas.com/inventor/ryoichi-ijima

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


% Patents Active = 75.0

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 19(Granted Patents)


Location History:

  • Nagoya, JP (2014)
  • Obu, JP (2014)
  • Kariya, JP (2018 - 2020)

Company Filing History:


Years Active: 2014-2020

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4 patents (USPTO):Explore Patents

Title: Ryoichi Ijima: Innovator in Tire Pressure Detection Technology

Introduction

Ryoichi Ijima is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of tire pressure detection technology. With a total of 4 patents to his name, Ijima's work has enhanced vehicle safety and performance.

Latest Patents

One of Ijima's latest inventions is a tire pressure detection apparatus. This apparatus includes a transmitter at each wheel, equipped with a pressure sensor and an acceleration sensor. The transmitter processes the tire pressure data and transmits it to a receiver located in the vehicle body. Another significant invention is a tire air pressure detection device. This device utilizes transmitters that detect the vehicle's running state based on acceleration signals. It allows for timely transmission of tire air pressure data, even before the vehicle reaches a certain speed.

Career Highlights

Ryoichi Ijima is currently employed at Denso Corporation, a leading company in automotive technology. His innovative work in tire pressure detection has positioned him as a key figure in enhancing vehicle safety features.

Collaborations

Ijima has collaborated with notable coworkers, including Eiji Sobue and Yoshihiko Sugawara. Their combined expertise has contributed to the development of advanced tire pressure detection technologies.

Conclusion

Ryoichi Ijima's contributions to tire pressure detection technology have made a significant impact on automotive safety. His innovative patents continue to influence the industry and improve vehicle performance.

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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