Urawa, Japan

Toyohiko Yokoyama

This inventor holds 3 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1989-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toyohiko Yokoyama. Retrieved from https://idiyas.com/inventor/toyohiko-yokoyama

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 = 6.0

ph-index = 3

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 1989-1992

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3 patents (USPTO):Explore Patents

Title: Toyohiko Yokoyama: Innovator in Transportation Systems

Introduction

Toyohiko Yokoyama is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of transportation systems, particularly with his innovative designs that enhance efficiency and flexibility.

Latest Patents

Yokoyama holds 3 patents, with his latest invention being a transportation system of floated-carrier type. This system features a carrier that is suspended from a guide rail in a non-contact manner, allowing it to be propelled along the guide rail. The design includes multiple track units, each equipped with a ferromagnetic guide rail, an electrical wire, and connectors at both ends of the wire. This configuration simplifies the installation process by eliminating the need for mounting electrical wires within the track. Additionally, the system allows for easy modification of the travel path by changing the combination of track units, thus enabling various travel routes for the carriers.

Career Highlights

Yokoyama is associated with Kabushiki Kaisha Toshiba, where he has been instrumental in developing advanced transportation technologies. His work has contributed to the evolution of efficient transport systems that are adaptable to changing needs.

Collaborations

Throughout his career, Yokoyama has collaborated with esteemed colleagues such as Teruo Azukizawa and Yoshio Yuyama. These partnerships have fostered innovation and have led to the successful development of various projects in the transportation sector.

Conclusion

Toyohiko Yokoyama's contributions to transportation systems exemplify the spirit of innovation. His patents reflect a commitment to enhancing efficiency and adaptability in transport technology.

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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