Musashino, Japan

Seiki Ra

This inventor holds 1 USPTO granted patent. Top assignee: Yokogawa Electric Works, Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiki Ra. Retrieved from https://idiyas.com/inventor/seiki-ra

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 = 3.0

ph-index = 1

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Seiki Ra: Innovator in Displaced Position Detection Technology

Introduction

Seiki Ra is a notable inventor based in Musashino, Japan. He has made significant contributions to the field of position detection technology. His innovative work has led to the development of a unique device that enhances the accuracy of detecting mechanical displacements.

Latest Patents

Seiki Ra holds a patent for a "Displaced Position Detecting Device." This device operates by generating an ultrasonic signal in a magnetostrictive wire and measuring the propagation time of the signal. The technology includes an exciting means to generate the ultrasonic signal, first and second receiving means to capture the signal, and a mechanism to adjust the distance between the exciting means and the receiving means based on mechanical displacement. Additionally, a circuit means produces a signal that represents the time periods required for the generated ultrasonic signal to reach the receiving means.

Career Highlights

Seiki Ra is associated with Yokogawa Electric Works, Ltd., where he has been instrumental in advancing technologies related to position detection. His work has not only contributed to the company's portfolio but has also set a benchmark in the industry for precision and reliability.

Collaborations

Seiki Ra has collaborated with esteemed colleagues such as Toshitsugu Ueda and Masanori Noguchi. Their combined expertise has fostered an environment of innovation and has led to the successful development of advanced technologies in their field.

Conclusion

Seiki Ra's contributions to the field of displaced position detection exemplify the impact of innovative thinking in technology. His patent and work at Yokogawa Electric Works, Ltd. highlight his role as a key player in advancing detection technologies.

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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