Handa, Japan

Itsuro Hiroshige

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Nippon Steel Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2002-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Itsuro Hiroshige. Retrieved from https://idiyas.com/inventor/itsuro-hiroshige

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 = 6.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Tokai, JP (2002)
  • Handa, JP (2005)

Company Filing History:


Years Active: 2002-2005

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2 patents (USPTO):Explore Patents

Title: Innovator and Inventor: Itsuro Hiroshige

Introduction

Itsuro Hiroshige is a notable inventor hailing from Handa, Japan, known for his significant contributions to the field of engineering through his innovative patents. With a total of two patents to his name, Hiroshige has focused on advancements that enhance manufacturing processes and materials.

Latest Patents

His recent inventions include a Mold Clamping Apparatus and a Lubricative Stainless Steel Sheet and Pipe. The Mold Clamping Apparatus features a frame designed to securely hold a mold in a closed state while resisting internal pressures that might cause it to open. This apparatus not only promotes safety but also reduces energy consumption, maintenance costs, and overall production costs. The Lubricative Stainless Steel Sheet and Pipe investment involves a chromate film with a lubricant coating that enhances durability and performance, showcasing a blend of advanced materials science.

Career Highlights

Throughout his career, Hiroshige has worked with prestigious companies such as Nippon Steel Corporation and Toyota Jidosha Kabushiki Kaisha, where he applied his skills in material engineering and manufacturing, contributing to significant advancements in the industry.

Collaborations

Hiroshige's innovations have also been shaped through collaborations with esteemed coworkers such as Koichi Hiramatsu and Yoshiaki Kadoma. These partnerships have enabled him to push the boundaries of engineering and develop solutions that meet industry demands.

Conclusion

Itsuro Hiroshige stands as an influential figure in the world of innovation, with a dedication to improving technologies through his patents. His work continues to inspire future inventors in the field, promoting progress and efficiency in manufacturing systems.

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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