Kitakyushu, Japan

Tsuyoshi Yamaguchi

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Chemical Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Yamaguchi. Retrieved from https://idiyas.com/inventor/tsuyoshi-yamaguchi-z5z90ui2

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 = 11.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Innovations of Tsuyoshi Yamaguchi

Introduction

Tsuyoshi Yamaguchi is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of materials science, particularly in the production of carbon black. His innovative work has led to the development of a unique carbon black product that has various industrial applications.

Latest Patents

Yamaguchi holds a patent for "Carbon black and process for producing the same." This patent describes a carbon black with an average particle size of at most 13 nm, a D of at most 80 nm, a D/D ratio of at most 0.6, and a pH of at least 5. This innovation is crucial for enhancing the performance of materials that utilize carbon black.

Career Highlights

Tsuyoshi Yamaguchi is associated with Mitsubishi Chemical Corporation, where he has been able to apply his expertise in materials science. His work at the company has allowed him to focus on developing advanced materials that meet the demands of various industries.

Collaborations

Yamaguchi has collaborated with notable colleagues such as Yoshihiro Omae and Nobutake Mise. These collaborations have contributed to the advancement of research and development in the field of carbon materials.

Conclusion

Tsuyoshi Yamaguchi's contributions to the field of carbon black production highlight his innovative spirit and dedication to advancing materials science. His patent and work at Mitsubishi Chemical Corporation demonstrate the impact of his inventions on industry standards.

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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