Tokyo, Japan

Kei Suefuji

This inventor holds 10 USPTO granted patents and 7 published patent applications and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2015-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Suefuji. Retrieved from https://idiyas.com/inventor/kei-suefuji

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

USPTO Granted Patents = 10 

% Patents Active = 90.0

 

Average Co-Inventor Count = 1.4

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2015-2023

Loading Chart...
Loading Chart...
10 patents (USPTO):Explore Patents

Title: Innovations of Kei Suefuji

Introduction

Kei Suefuji is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced vibration wave motors and actuators. With a total of 10 patents to his name, his work has garnered attention for its innovative designs and practical applications.

Latest Patents

One of Kei Suefuji's latest patents is a vibration wave motor that features pressing parts separated by slits. This design prevents an intervention member from protruding from the slits, enhancing the motor's efficiency. The motor includes a vibrator, a driven body that moves relative to the vibrator, and a pressing member that ensures proper contact between the two components. Another notable patent is a vibration-type actuator that achieves high accuracy and durability. This actuator includes a vibrating body with an elastic structure and positioning members that restrain movement, ensuring precise operation.

Career Highlights

Kei Suefuji has built a successful career at Canon Kabushiki Kaisha, where he has been instrumental in advancing the company's technological capabilities. His innovative designs have not only improved existing products but have also paved the way for new applications in various industries.

Collaborations

Throughout his career, Kei Suefuji has collaborated with talented individuals such as Takao Mori and Atsushi Kimura. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Kei Suefuji's contributions to the field of technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in vibration wave motors and actuators, showcasing the importance of innovation in driving progress.

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]
Loading…