Tokyo, Japan

Ryoutarou Torii

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoutarou Torii. Retrieved from https://idiyas.com/inventor/ryoutarou-torii

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

Calculating rank

Average Co-Inventor Count = 1.0

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Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Ryoutarou Torii - Innovator in Elevator Technology

Introduction

Ryoutarou Torii is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of elevator technology, particularly with his innovative designs aimed at improving safety and efficiency.

Latest Patents

Torii holds a patent for an elevator device that addresses the issue of slippage between a rail clip and a fixing member. The invention aims to suppress slippage caused by a rotation moment acting on the fixing member in an elevator car fixing device. This device includes a fixing member with a through hole for a stopper pin, a first holding member (rail clip) that secures the fixing member from the car guide rail side, and a second holding member (rotation restraining member) that holds the fixing member from the opposite side. This innovative design enhances the reliability of elevator systems.

Career Highlights

Torii is associated with Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to focus on developing advanced solutions in elevator systems, contributing to the company's reputation for innovation.

Collaborations

Torii has collaborated with notable colleagues, including Atushi Daikokuya and So Fukasawa. Their teamwork has fostered an environment of creativity and innovation, leading to advancements in elevator technology.

Conclusion

Ryoutarou Torii's contributions to elevator technology exemplify his commitment to innovation and safety. His patent reflects a deep understanding of engineering challenges and a dedication to improving user experience in vertical transportation systems.

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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