Aichi, Japan

Shigeru Yasuda

This inventor holds 1 USPTO granted patent. Top assignees: Aichi Steel Works, Ltd., Chuo Hatsujo Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Yasuda. Retrieved from https://idiyas.com/inventor/shigeru-yasuda-ny9ddsrp

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 = 6.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1991

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Shigeru Yasuda: Innovator in Spring Steel Technology

Introduction

Shigeru Yasuda is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of materials science, particularly in the development of spring steel. His innovative work has led to advancements that enhance the durability and sag-resistance of spring steel, making it a vital component in various applications.

Latest Patents

Yasuda holds a patent for a spring steel characterized by its excellent durability and sag-resistance. The composition of this spring steel includes by weight 0.35-0.55% carbon, 1.80-3.00% silicon, 0.50-1.50% manganese, 0.50-3.00% nickel, 0.10-1.50% chromium, 0.01-0.05% aluminum, and 0.010-0.025% nitrogen, with the remainder being iron and inevitable impurities. This innovative spring steel is designed to achieve high toughness at a hardness of not less than HRC 55, particularly focusing on the contents of nickel, chromium, and nitrogen in addition to the carbon content.

Career Highlights

Throughout his career, Yasuda has worked with prominent companies such as Aichi Steel Works, Ltd. and Toyota Motor Corporation. His experience in these leading organizations has allowed him to apply his expertise in materials science and contribute to the development of advanced steel products.

Collaborations

Yasuda has collaborated with notable colleagues, including Atsushi Sugimoto and Osamu Nakano. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of materials science.

Conclusion

Shigeru Yasuda's contributions to the development of spring steel have made a significant impact in the industry. His innovative patent and career achievements reflect his dedication to advancing materials technology. His work continues to influence the field and inspire future innovations.

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]
Loading…