Tokyo, Japan

Hiroaki Ryujin

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Kabushiki Kaisha Topcon. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Ryujin. Retrieved from https://idiyas.com/inventor/hiroaki-ryujin

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 = 7.0

ph-index = 1


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Hiroaki Ryujin: Innovator in Structural Safety Diagnosis

Introduction

Hiroaki Ryujin is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of structural safety through his innovative inventions. His work focuses on enhancing the safety and reliability of structures, which is crucial in today's engineering landscape.

Latest Patents

Hiroaki Ryujin holds a patent for a "Safety Diagnosis System for Structure." This invention provides a comprehensive safety diagnosis system that includes a GNSS receiver installed on an upper floor of a structure. The system features a control device that prepares an absolute displacement curve based on coordinates measured by the GNSS receiver. It calculates maximum inter-layer displacement and deformation angles for each floor, allowing for a thorough safety evaluation of the structure.

Career Highlights

Throughout his career, Hiroaki Ryujin has worked with prominent companies such as Topcon Corporation and Maeda Corporation Limited. His experience in these organizations has contributed to his expertise in structural safety and innovation.

Collaborations

Hiroaki has collaborated with notable professionals in his field, including Tadayuki Morishita and Yoshihito Saito. These collaborations have further enriched his work and contributed to advancements in structural safety technology.

Conclusion

Hiroaki Ryujin's contributions to the field of structural safety through his innovative patent demonstrate his commitment to enhancing the safety of buildings and structures. His work is a testament to the importance of innovation in engineering and safety.

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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