Tokyo, Japan

Yasutami Kito

This inventor holds 9 USPTO granted patents. Top assignee: Otis Elevator Company. Active years: 1989-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasutami Kito. Retrieved from https://idiyas.com/inventor/yasutami-kito

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 = 2.1

ph-index = 6

Forward Citations = 89(Granted Patents)


Location History:

  • Tokyo, JP (1990 - 1991)
  • Haruhi, JP (1991)
  • Kasugai, JP (1992)
  • Aichi, JP (1989 - 1993)

Company Filing History:


Years Active: 1989-1993

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9 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yasutami Kito

Introduction

Yasutami Kito, an esteemed inventor based in Tokyo, Japan, has significantly advanced the field of elevator technology with a total of nine patents to his name. His work demonstrates a commitment to innovation, particularly in the development of control devices for elevator systems.

Latest Patents

Among his latest inventions is a patented "Failure Detector for Regeneration Power Absorbing Means." This innovation addresses critical safety and efficiency concerns in elevator operation. Additionally, Kito has developed an "Inverter Control Device for Driving an Elevator." This device controls an induction motor through a sophisticated method that maintains two induction motor coils, each connected to separate inverters. The system is ingeniously designed to use one control system that distributes a current command to both inverters, enhancing the functionality and reliability of elevator systems.

Career Highlights

Throughout his career, Yasutami Kito has worked at the Otis Elevator Company, a leader in the elevator industry. His expertise in inverter technology and motor control has made him a vital part of the team dedicated to pushing the boundaries of what elevator systems can achieve.

Collaborations

Kito collaborates closely with other talented engineers, including Kenji Oshima and Masao Iwasa. Together, they contribute to groundbreaking projects that enhance the performance and safety of modern elevators, showcasing the power of teamwork in fostering innovation.

Conclusion

Yasutami Kito's inventive spirit and extensive portfolio of patents highlight his significant contributions to elevator technology. His work not only improves the functionality of elevator systems but also emphasizes the importance of innovation in engineering. As the field continues to evolve, Kito's inventions will undoubtedly pave the way for future advancements.

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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