Takatsuki, Japan

Toshihiko Matsui

This inventor holds 5 USPTO granted patents. Top assignees: Asahi Kasei Kogyo Kabushiki Kaisha, Asahi Kasei Kabushiki Kaisha. Active years: 1983-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Matsui. Retrieved from https://idiyas.com/inventor/toshihiko-matsui

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 = 2.7

ph-index = 4

Forward Citations = 95(Granted Patents)


Location History:

  • Hirakata, JP (1995)
  • Takatsuki, JP (1983 - 2003)

Company Filing History:


Years Active: 1983-2003

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5 patents (USPTO):Explore Patents

Title: The Innovations of Toshihiko Matsui

Introduction

Toshihiko Matsui is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of cellulose technology, holding a total of five patents. His work focuses on enhancing the properties and applications of cellulose materials.

Latest Patents

One of Matsui's latest patents is a cellulose dispersion that comprises a dispersing medium and cellulose with specific crystal component fractions. This dispersion has an average particle diameter of no more than 5 micrometers, providing excellent dispersion stability and high transparency. Additionally, he has developed cellulose particulates and composite particulates with an average particle diameter ranging from 0.2 to 20 micrometers. These materials exhibit desirable properties such as a smooth feel, excellent rolling characteristics, and high dispersibility.

Career Highlights

Throughout his career, Matsui has worked with prominent companies, including Asahi Kasei Kogyo Co., Ltd. and Asahi Kasei Corporation. His experience in these organizations has allowed him to refine his expertise in cellulose technology and contribute to innovative solutions in the industry.

Collaborations

Matsui has collaborated with notable colleagues, including Kenji Kamide and Kunihiko Okajima. Their joint efforts have further advanced the research and development of cellulose-based materials.

Conclusion

Toshihiko Matsui's contributions to cellulose technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to impact the industry positively.

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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