Tokyo, Japan

Eiji Isobe

This inventor holds 25 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Helmet Technology. Top assignees: Shoei Limited Co., Mitsui Minings & Melting Co., Ltd.. Active years: 1982-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Isobe. Retrieved from https://idiyas.com/inventor/eiji-isobe

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

USPTO Granted Patents = 25 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.1

ph-index = 10

Forward Citations = 326(Granted Patents)


Location History:

  • Abiko, JP (2009 - 2013)
  • Taito-ku, JP (2013)
  • Chiba, JP (2015 - 2016)
  • Tokyo, JP (1982 - 2024)

Company Filing History:


Years Active: 1982-2025

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Areas of Expertise:
Helmet
Shield
Visor Locking
Aerodynamic Control
Attachment Mechanism
Lock Mechanism
Sintered Metal
Abrasive Articles
Air Spoiler
Tab
Helmet Shield
25 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Eiji Isobe in Patent Technology

Introduction

Eiji Isobe, a distinguished inventor based in Tokyo, Japan, has made significant strides in the field of patent technology with a remarkable portfolio of 24 patents. His inventive work primarily focuses on mechanisms that enhance safety and functionality in various systems, particularly in protective gear.

Latest Patents

Among Eiji Isobe's latest innovations are the shield lock mechanism and helmet, demonstrating his expertise in safety equipment design. The shield lock mechanism is designed for attachment to a shell and comprises a holding member that can be moved externally between a holding position, where a shield is securely held, and an attachment-detachment position, facilitating easy access. This mechanism also incorporates a biasing member that consistently biases the holding member towards the holding position, as well as a restriction member that can be maneuvered between restricting and cancelling positions, allowing for enhanced control. Additionally, his innovative helmet design further emphasizes his commitment to advancing safety in protective headgear.

Career Highlights

Eiji Isobe's career has been marked by his association with notable companies such as Shoei Limited Co. and Mitsui Mining & Smelting Company, Ltd., where he has contributed his expertise in engineering and design. His inventive spirit has led to the development of technologies that not only improve user safety but also enhance product usability within the industries he has worked.

Collaborations

Throughout his career, Eiji has collaborated with other talented professionals, including Masayuki Shida and Izumi Hayakawa. These collaborations have fostered an environment of creativity and innovation, allowing for the exchange of ideas and techniques that have propelled their projects to success.

Conclusion

Eiji Isobe exemplifies the spirit of innovation through his extensive work and patents, contributing to advancements in protective technology. His inventions, particularly the shield lock mechanism and innovative helmet design, showcase his dedication to improving safety for users. As he continues to develop new ideas, Eiji Isobe remains a pivotal figure in the realm of inventors and patent holders.

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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