Tokyo, Japan

Hiroki Nakamaru

This inventor holds 29 USPTO granted patents and 4 published patent applications, plus 18 CIPO patents and 24 EPO patents, primarily in Steel Sheet Manufacturing. Top assignees: Jfe Steel Corporation, Thyssenkrupp Rasselstein Gmbh, Tokyo Institute of Technology. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Nakamaru. Retrieved from https://idiyas.com/inventor/hiroki-nakamaru

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

Calculating rank
USPTO Granted Patents = 29 

% Patents Active = 72.4


 

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2018)
  • Fukuyama, JP (2007 - 2019)
  • Chiba, JP (2004 - 2020)
  • Tokyo, JP (2015 - 2020)

Company Filing History:


Years Active: 2004-2025

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Areas of Expertise:
Laminated Steel Sheet
Resin-Coated Metal Sheet
High-Strength Steel
Hot-Pressed Member
Aluminum Coated Steel
Phosphate-Treated Steel
Three-Piece Can
Hot-Dip Coated Steel
Dehalogenation Method
Electromagnetic Wave Absorber
Steel Sheet Manufacturing
Magnetite-Iron Powder
29 patents (USPTO):Explore Patents

Title: The Innovative Mind of Hiroki Nakamaru

Introduction: Hiroki Nakamaru is a visionary inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroki Nakamaru holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: With a career spanning over two decades, Nakamaru has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Hiroki Nakamaru has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Hiroki Nakamaru's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the world of inventions. His work continues to inspire the next generation of inventors and innovators worldwide.

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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