Kiryu, Japan

Masayoshi Yamada

This inventor holds 3 USPTO granted patents. Top assignee: Kabushiki Kaisha Yamada Seisakusho. Active years: 1995-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Yamada. Retrieved from https://idiyas.com/inventor/masayoshi-yamada-tumcsesm

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 = 3.3

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Kiryu, JP (1995)
  • Gunma-ken, JP (1998)

Company Filing History:


Years Active: 1995-1998

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3 patents (USPTO):Explore Patents

Title: Innovations by Inventor Masayoshi Yamada

Introduction

Masayoshi Yamada, an inventive mind based in Kiryu, Japan, has made significant contributions to the field of engineering with his innovative designs and inventions. Holding three patents, Yamada has focused primarily on improving steering apparatuses, showcasing his expertise in mechanical engineering and design.

Latest Patents

Yamada's latest patents demonstrate his ingenuity and practical approach to solving engineering challenges. One notable invention is the patent for an **Elastic Coupling for Steering Apparatus**. This innovation includes a thin-walled tubular member and a joint arm that ensures precise movement and stability in steering mechanisms. The design also features an elastic bearing member, which enhances performance by allowing flexibility when a shaft rotates beyond a predetermined angle.

Another significant patent is the **Apparatus for Supporting a Tiltable Steering Shaft**. This apparatus includes a fixed bracket with supporting members arranged symmetrically and a movable bracket that secures the steering column. This innovative design allows for easy height adjustment, which improves user comfort and adaptability in various driving conditions.

Career Highlights

Masayoshi Yamada is associated with Kabushiki Kaisha Yamada Seisakusho, a company recognized for its commitment to quality and technological advancement in engineering. His role has been pivotal in the development of new mechanisms that improve safety and functionality in steering systems.

Collaborations

Throughout his career, Yamada has collaborated with talented individuals, including his coworkers Isao Fujiu and Shigeru Yazane. Their combined expertise has fostered a creative environment that has led to the successful development of innovative solutions in their respective fields.

Conclusion

Masayoshi Yamada's contributions to engineering through his inventive patents illuminate the importance of mechanical innovation in everyday applications. As he continues to pursue new ideas and improve existing technologies, Yamada remains a respected figure in the field of engineering, showing that creativity and collaboration can lead to significant advancements.

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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