Ashiya, Japan

Yoshihiro Yamaguchi

This inventor holds 9 USPTO granted patents. Top assignees: Kobe Steel, Ltd., Kabushiki Kaisha Kobe Seiko Sho. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Yamaguchi. Retrieved from https://idiyas.com/inventor/yoshihiro-yamaguchi-oi790ed7

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.4

ph-index = 4

Forward Citations = 43(Granted Patents)


Location History:

  • Ashiya, JA (1976 - 1977)
  • Kobe, JP (1982 - 1990)

Company Filing History:


Years Active: 1976-1990

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9 patents (USPTO):Explore Patents

Title: The Innovative Journey of Yoshihiro Yamaguchi

Introduction

Yoshihiro Yamaguchi, an esteemed inventor based in Ashiya, Japan, has made significant contributions to the field of materials science through his innovative inventions. With a remarkable portfolio of nine patents, his work spans the development of advanced composites and manufacturing processes, showcasing his expertise and creativity in engineering.

Latest Patents

Among his notable inventions, Yamaguchi's latest patents include a "Pellet for fabricating metal matrix composite and method of preparing." This invention involves a unique pellet made of a mixture of metal powder and reinforcements such as whiskers and short fibers. The reinforcement is uniformly distributed within the metal matrix, and the pellet is designed to maintain its shape under external pressure thanks to a dried and rigid surface layer.

Another significant patent is the "Method for producing cold rolled titanium strips," which outlines a process for achieving high surface quality in titanium strips through precise cold rolling techniques. This method reflects Yamaguchi's commitment to enhancing material properties and manufacturing efficiencies.

Career Highlights

Yoshihiro Yamaguchi has contributed his expertise to renowned companies such as Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho. His work in these organizations has allowed him to develop and refine his inventive skills while also contributing to the advancement of material technology.

Collaborations

Throughout his career, Yamaguchi has collaborated with esteemed colleagues, including Tomiharu Matsushita and Tatsuo Yamasaki. These partnerships have enabled him to enhance his research and push the boundaries of innovation in the materials field.

Conclusion

Yoshihiro Yamaguchi's dedication to innovation and excellence is evident in his impressive list of patents and his impactful career in materials science. His inventions not only reflect his technical knowledge but also his ability to solve complex engineering challenges. As he continues to innovate, the industry eagerly anticipates the advancements he will bring to the field in the future.

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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