Saitama, Japan

Yoshifumi Imai

This inventor holds 2 USPTO granted patents. Top assignee: Jeco Co., Ltd.. Active years: 1984-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshifumi Imai. Retrieved from https://idiyas.com/inventor/yoshifumi-imai

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 = 3.4

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Sagamihara, JP (1984)
  • Saitama, JP (1998)

Company Filing History:


Years Active: 1984-1998

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

Title: The Innovations of Yoshifumi Imai

Introduction

Yoshifumi Imai is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of technology, particularly in the development of innovative devices. With a total of 2 patents to his name, Imai continues to push the boundaries of engineering and design.

Latest Patents

Imai's latest patents include an acceleration switch and an apparatus for preventing arc discharge in transfer switch circuits. The acceleration switch features a magnetic contact opening/closing member that operates based on the inertia of a rolling ball. This design incorporates leaf springs that interact with an electrode plate, ensuring reliable operation. The arc preventing apparatus is designed for a transfer switch connected to an inductive load, utilizing a rotary cam to temporarily stop the movable contact during the transfer process. This innovative mechanism enhances safety and efficiency in electrical systems.

Career Highlights

Throughout his career, Yoshifumi Imai has demonstrated a commitment to innovation and excellence. His work at Jeco Co., Ltd. has allowed him to collaborate with other talented engineers and contribute to groundbreaking projects. His inventions reflect a deep understanding of both mechanical and electrical engineering principles.

Collaborations

Imai has worked alongside esteemed colleagues such as Masao Masumura and Toshihiro Mori. Their combined expertise has fostered a collaborative environment that encourages creativity and the development of advanced technologies.

Conclusion

Yoshifumi Imai's contributions to the field of invention are noteworthy and impactful. His innovative patents and collaborative efforts highlight his dedication to advancing technology. As he continues to develop new ideas, Imai remains a significant figure in the world of engineering.

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…