Saitama, Japan

Masahiro Seki

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Honda Motor Co., Ltd.. Active years: 2006-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Seki. Retrieved from https://idiyas.com/inventor/masahiro-seki-99yrgfcs

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

USPTO Granted Patents = 3 

Average Co-Inventor Count = 6.0

ph-index = 3

Forward Citations = 78(Granted Patents)


Company Filing History:


Years Active: 2006-2008

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

Title: The Innovative Contributions of Masahiro Seki

Introduction

Masahiro Seki is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of motor technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of motor systems.

Latest Patents

One of Seki's latest patents is for a claw pole motor stator. This design features 2m sets of teeth and 2m−1 slots arranged alternately in an axial direction. The windings are strategically accommodated in the slots, spaced apart by m from each other, and connected in line to create opposing exciting directions. This innovative approach allows for the production of a thin and high-powered claw pole motor by eliminating non-contributing winding portions. Additionally, a magnetic circuit of a wave winding motor is formed, which increases output torque compared to traditional salient pole concentrated winding motors.

Another significant patent involves a motor stator core with skewed slots. In this design, teeth radially project from an annular stator core, with skewed slots formed between adjacent teeth. The phase windings pass through slots with different skew directions, minimizing the length of bridging portions that do not contribute to torque generation. This design enhances the efficiency of the motor by maximizing the length of the portions that do contribute to torque.

Career Highlights

Masahiro Seki is currently employed at Honda Motor Co., Ltd., where he continues to innovate in motor technology. His work has been instrumental in advancing the capabilities of electric motors, contributing to the company's reputation for engineering excellence.

Collaborations

Seki has collaborated with notable coworkers, including Nobuyuki Imai and Shin Aoki. Their combined expertise has fostered a creative environment that encourages innovative solutions in motor design.

Conclusion

Masahiro Seki's contributions to motor technology exemplify the spirit of innovation. His patents reflect a deep understanding of engineering principles and a commitment to enhancing motor performance. Through his work at Honda Motor Co., Ltd., he continues to push the boundaries of what is possible in the field of electric motors.

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…