Yamato, Japan

Masaharu Hongo

This inventor holds 2 USPTO granted patents. Top assignee: Otis Elevator Company. Active years: 1994-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Hongo. Retrieved from https://idiyas.com/inventor/masaharu-hongo

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 = 1.7

ph-index = 2

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1994-1999

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2 patents (USPTO):Explore Patents

Title: The Innovations of Masaharu Hongo

Introduction

Masaharu Hongo is a notable inventor based in Yamato, Japan. He has made significant contributions to the field of elevator technology, holding a total of 2 patents. His work has been instrumental in enhancing the efficiency and safety of people-moving devices.

Latest Patents

Hongo's latest patents include an adjustable double-deck elevator and a motion buffer for a people-moving device. The adjustable double-deck elevator features a linking mechanism that connects two cars, allowing for improved passenger flow. The motion buffer is designed to stop a car traveling along a guide rail, utilizing a wedge and a biasing apparatus to ensure safety during operation.

Career Highlights

Hongo is currently employed at Otis Elevator Company, a leader in the elevator and escalator industry. His innovative designs have contributed to the company's reputation for safety and reliability in vertical transportation.

Collaborations

Throughout his career, Hongo has collaborated with talented individuals such as Yuzo Tada and Seiichi Hayashida. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Masaharu Hongo's contributions to elevator technology exemplify the spirit of innovation. His patents reflect a commitment to improving safety and efficiency in people-moving devices.

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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