Kagawa, Japan

Takao Matsui

This inventor holds 2 USPTO granted patents. Top assignees: Toyo Tanso Co., Ltd., Aisin Seiki Kabushiki Kaisha, Oiles Corporation. Active years: 2009-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Matsui. Retrieved from https://idiyas.com/inventor/takao-matsui-g6tntgp4

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

Calculating rank

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Kanonji, JP (2009)
  • Kagawa, JP (2011)

Company Filing History:


Years Active: 2009-2011

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Takao Matsui: Innovator in Graphite Technology

Introduction

Takao Matsui is a notable inventor based in Kagawa, Japan. He has made significant contributions to the field of graphite technology, holding a total of 2 patents. His work focuses on innovative methods and materials that enhance the performance and durability of graphite products.

Latest Patents

Matsui's latest patents include a "Shaped expanded graphite article and method for producing the same." This invention features a formed exfoliated graphite article with an oxidation-resistant coating layer. The coating contains boron and phosphorus elements, ensuring enhanced durability. The thickness of the oxidation-resistant coating layer is specified to be 0.5 micrometers or more. Another significant patent is the "Fuel cell separator and method of manufacturing the same." This method involves preparing a first sheet made of expanded graphite material and binder, and a second sheet that contacts the first sheet's outer edge. The process includes forming a passage on the first sheet while pressure-bonding both sheets.

Career Highlights

Throughout his career, Matsui has worked with prominent companies such as Toyo Tanso Co., Ltd. and Aisin Seiki Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in graphite technology.

Collaborations

Matsui has collaborated with notable coworkers, including Yoshiaki Hirose and Toshihisa Terazawa. Their combined expertise has contributed to the advancement of their projects and innovations.

Conclusion

Takao Matsui's contributions to graphite technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in material science.

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…