Tokyo, Japan

Masumi Tsunoda

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1992-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masumi Tsunoda. Retrieved from https://idiyas.com/inventor/masumi-tsunoda

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 = 2.4

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1992-1994

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2 patents (USPTO):Explore Patents

Title: Masumi Tsunoda: Innovator in Elevator Control Systems

Introduction

Masumi Tsunoda is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of elevator control systems, holding a total of 2 patents. His work focuses on improving transportation efficiency and service quality in elevator systems.

Latest Patents

Tsunoda's latest patents include an "Apparatus for elevator group control having low service floor detection." This innovative elevator control system enhances transportation efficiency while ensuring equal service quality across different floors. It prioritizes passengers waiting at lower levels, allowing them to board the elevator before it moves to upper floors, especially during peak times. Another significant patent is "Allocation of elevator car to floors including car direction reversals." This method improves transport efficiency without compromising service quality, even when demand sharply increases for a particular floor. The system intelligently controls elevator cars based on hall call allocation, allowing for direction reversals to serve additional floors effectively.

Career Highlights

Masumi Tsunoda is currently employed at Kabushiki Kaisha Toshiba, where he continues to innovate in elevator technology. His work has been instrumental in developing systems that cater to the growing demands of urban transportation.

Collaborations

Tsunoda collaborates with talented coworkers, including Susumu Kubo and Shoji Nakai, who contribute to the advancement of elevator control technologies.

Conclusion

Masumi Tsunoda's contributions to elevator control systems exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of transportation needs in modern society.

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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