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For the Inventor, By the Inventor

Tokyo, Japan

Masafumi Azuma

USPTO Granted Patents = 54 

 

 

Average Co-Inventor Count = 4.4

ph-index = 5

Forward Citations = 83(Granted Patents)

Forward Citations (Not Self Cited) = 79(Dec 10, 2025)


Location History:

  • Futtsu, JP (2007 - 2012)
  • Tokai, JP (2020)
  • Tokyo, JP (2012 - 2024)

Company Filing History:

goldMedal39 out of 3,557 
 
Nippon Steel Corporation
 patents
silverMedal15 out of 1,101 
 
Nippon Steel Sumitomo Metal Corporation
 patents

Years Active: 2007-2025

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Areas of Expertise:
Hot-Rolled Steel Sheet
Cold-Rolled Steel Sheet
High-Strength Steel Sheet
Automobile Undercarriage Part
Hot-Dip Galvanized Steel Sheet
Stiffened Panel Structure
Heat-Treated Steel Sheet
Burring Processing Method
Spot Welded Joint
Galvanized Steel Sheet
High-Strength Cold-Rolled Steel Sheet
High-Strength Hot-Dip Galvanized Steel Sheet
54 patents (USPTO):Explore Patents
1. 12473621 - Hot-rolled steel sheet (2025-11-18),
2. 12454736 - Cold-rolled steel sheet and method for manufacturing same (2025-10-28),
3. 12441406 - Stiffened panel structure (2025-10-14),
4. 12440882 - Burring processing method, method for manufacturing burring processed product, burring processing mold, burring processing device, and burring processed product (2025-10-14),
5. 12428696 - Cold-rolled steel sheet and method for producing same (2025-09-30),
6. 12428689 - Steel sheet and method for manufacturing same (2025-09-30),
7. 12416060 - High-strength steel sheet (2025-09-16),
8. 12344911 - High-strength steel sheet and method for manufacturing same (2025-07-01),
9. 12331379 - Cold-rolled steel sheet and manufacturing method thereof (2025-06-17),
10. 12221661 - Steel sheet and method for producing same (2025-02-11),
11. 12215402 - Hot-rolled steel sheet (2025-02-04),
12. 12209300 - Automobile undercarriage part (2025-01-28),
13. 12194806 - Suspension arm (2025-01-14),
14. 12163209 - Automobile undercarriage part (2024-12-10),
15. 12123095 - Hot-dip galvanized steel sheet (2024-10-22),

Title: The Innovative Journey of Masafumi Azuma

Introduction: Masafumi Azuma is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Azuma's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Azuma has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge products and technologies.

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

Conclusion: Masafumi Azuma's dedication to innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of the tech industry.

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