Tokyo, Japan

Shiori Nakasai

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignee: Obayashi Road Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shiori Nakasai. Retrieved from https://idiyas.com/inventor/shiori-nakasai

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Shiori Nakasai: Innovator in Multilayer Precast Paved Roads

Introduction

Shiori Nakasai is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of civil engineering, particularly in the development of innovative road construction techniques. Her work focuses on enhancing the efficiency and effectiveness of paved road systems.

Latest Patents

Nakasai holds a patent for a multilayer precast paved road. This invention provides a solution for simple coupling between upper and lower pavement panels using joint members. It enables easy and quick assembly and removal without requiring a large number of processes. The multilayer precast paved road consists of a plurality of precast lower pavement panels laid on a road panel and a plurality of precast upper pavement panels laid on the upper surfaces of the lower pavement panels. The design allows for a zigzag arrangement of the panels, facilitating effective coupling through engagement or fitting achieved by the joint members.

Career Highlights

Shiori Nakasai is currently employed at Obayashi Road Corporation, where she continues to innovate in the field of road construction. Her work has garnered attention for its practicality and efficiency, contributing to advancements in infrastructure development.

Collaborations

Nakasai collaborates with notable colleagues, including Katsuji Fukumoto and Shuhei Mitsutani. Their teamwork enhances the innovative capabilities of their projects and fosters a collaborative environment for developing new technologies.

Conclusion

Shiori Nakasai is a trailblazer in the field of road construction, with her patented multilayer precast paved road showcasing her innovative spirit. Her contributions are paving the way for more efficient infrastructure solutions.

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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