Sakai, Japan

Fumihiro Doura

This inventor holds 8 USPTO granted patents. Top assignee: Takeda Chemical Industries, Inc.. Active years: 1981-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiro Doura. Retrieved from https://idiyas.com/inventor/fumihiro-doura

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 = 2.8

ph-index = 5

Forward Citations = 48(Granted Patents)


Location History:

  • Osaka, JP (1981)
  • Sakai, JP (1982 - 1987)

Company Filing History:


Years Active: 1981-1987

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8 patents (USPTO):Explore Patents

Title: Fumihiro Doura: Innovator in Resin Compositions

Introduction

Fumihiro Doura is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of resin compositions, holding a total of 8 patents. His work focuses on developing advanced materials that enhance the performance of various products.

Latest Patents

Doura's latest patents include innovative resin compositions and curable resin compositions. One of his notable inventions is a resin composition that incorporates a coupling agent, which significantly improves properties such as adherence, water resistance, weathering resistance, and yellowing resistance. This composition is particularly advantageous for applications in coatings, adhesives, and printing inks. Another important patent involves a curable resin composition that allows for curing at lower temperatures compared to traditional baking paints. This innovation provides excellent flexibility, chemical resistance, and impact resistance, making it suitable for a wide range of substrates, including metals and heat-resistant plastics.

Career Highlights

Fumihiro Doura is currently employed at Takeda Chemical Industries, Inc., where he continues to push the boundaries of resin technology. His work has been instrumental in developing materials that meet the demands of modern applications, particularly in the automotive and construction industries.

Collaborations

Doura has collaborated with esteemed colleagues such as Masamitsu Nakabayashi and Reiji Miyamoto. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Fumihiro Doura's contributions to resin compositions have established him as a key figure in the field of material science. His innovative patents reflect a commitment to enhancing product performance across various industries.

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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