Yokohama, Japan

Nobuyuki Shimizu

This inventor holds 1 USPTO granted patent. Top assignee: Chiyoda Chemical Engineering Construction Co., Ltd.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Shimizu. Retrieved from https://idiyas.com/inventor/nobuyuki-shimizu-n5algmf4

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 = 4.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Nobuyuki Shimizu: Innovator in Earthquake Isolation Technology

Introduction

Nobuyuki Shimizu is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of earthquake engineering, particularly through his innovative designs aimed at enhancing structural safety during seismic events. His work is characterized by a focus on practical solutions that address real-world challenges.

Latest Patents

Shimizu holds a patent for "Earthquake isolating and vibration absorbing equipment for structures." This invention provides a mechanism that includes a hanger secured to a floor and a supported member of a structure. It features a lever with a weight member that is lighter than the structure itself, allowing the system to effectively reduce the impact of earthquakes and vibrations. This technology is crucial for improving the resilience of buildings in earthquake-prone areas.

Career Highlights

Nobuyuki Shimizu is associated with Chiyoda Chemical Engineering Construction Co., Ltd., where he has applied his expertise in engineering and innovation. His career is marked by a commitment to developing technologies that enhance safety and performance in construction.

Collaborations

Shimizu has worked alongside talented colleagues such as Yuichi Nagai and Shizuo Yamamoto. Their collaborative efforts have contributed to advancements in engineering solutions that address the challenges posed by natural disasters.

Conclusion

Nobuyuki Shimizu's contributions to earthquake isolation technology exemplify the importance of innovation in engineering. His work not only enhances structural safety but also reflects a dedication to improving the resilience of communities against natural disasters.

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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