Tokyo, Japan

Masahiro Matsuba

This inventor holds 6 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Nippon Steel Corporation, Jeol Ltd.. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Matsuba. Retrieved from https://idiyas.com/inventor/masahiro-matsuba

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

USPTO Granted Patents = 6 

% Patents Active = 66.7

 

 

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2009-2025

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6 patents (USPTO):Explore Patents

Title: The Innovative Mind of Masahiro Matsuba: Pioneering Automobile Undercarriage Solutions

Introduction: Masahiro Matsuba, located in Tokyo, Japan, is a notable inventor recognized for his contributions to the automobile industry. With a portfolio boasting four patents, he has significantly impacted the design and functionality of automobile undercarriage parts.

Latest Patents: Matsuba's latest inventions focus on advanced automobile undercarriage components that feature innovative welded joint designs. His first patent describes a welded joint created from a base steel plate. The second patent amplifies this concept with an undercarriage part that consists of a first steel sheet and a second steel sheet, which are overlapped, thereby enhancing joint strength. The fillet weld between these sheets incorporates a carefully formulated chemical composition, including carbon, silicon, manganese, aluminum, titanium, phosphorus, and sulfur. Notably, these compositions adhere to specific formulas that ensure optimal durability and performance.

Career Highlights: Throughout his career, Masahiro Matsuba has collaborated with prominent companies such as Nippon Steel Corporation and Jeol Ltd., contributing his expertise to improve automotive technology. His innovative designs have set benchmarks for quality and resilience in automobile manufacturing.

Collaborations: Matsuba has partnered with talented colleagues like Shinji Kodama and Kenichiro Otsuka. Together, they have fostered an environment of creativity and innovation that has propelled advancements in automotive engineering.

Conclusion: Masahiro Matsuba's work exemplifies the essence of innovation in the automotive sector. His patents reflect a commitment to enhancing safety and efficiency through superior design. As he continues to push the boundaries of undercarriage technology, Matsuba remains a pivotal figure in the field of automotive inventions.

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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