Takasago, Japan

Kiyoshi Miyafuji

This inventor holds 7 USPTO granted patents and 6 published patent applications and 11 EPO patents. Top assignee: Kaneka Corporation. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Miyafuji. Retrieved from https://idiyas.com/inventor/kiyoshi-miyafuji

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

USPTO Granted Patents = 7 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.6

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Takasago, JP (2014 - 2018)
  • Hyogo, JP (2018 - 2021)

Company Filing History:


Years Active: 2014-2025

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7 patents (USPTO):Explore Patents

Title: Kiyoshi Miyafuji: Innovator in Curable Compositions

Introduction

Kiyoshi Miyafuji is a prominent inventor based in Takasago, Japan. He has made significant contributions to the field of curable compositions, holding a total of seven patents. His innovative work has advanced the development of materials with unique properties and applications.

Latest Patents

Miyafuji's latest patents include a multi-part curable composition that features an A part consisting of a polyoxyalkylene polymer with a reactive silicon group, a (meth)acrylic ester polymer also with a reactive silicon group, and an epoxy resin curing agent containing a tertiary amine moiety. The B part of this composition includes an epoxy resin. Additionally, he has developed a curable composition that includes a (meth)acrylic acid ester polymer, which contains both a monomer with a reactive silicon group and a macromonomer.

Career Highlights

Kiyoshi Miyafuji has dedicated his career to research and development at Kaneka Corporation. His work has been instrumental in creating advanced materials that are used in various industrial applications. His expertise in curable compositions has positioned him as a leading figure in this specialized field.

Collaborations

Miyafuji has collaborated with notable colleagues, including Katsuyu Wakabayashi and Toyohisa Fujimoto. These partnerships have fostered innovation and have contributed to the successful development of new technologies.

Conclusion

Kiyoshi Miyafuji's contributions to the field of curable compositions highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence 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]
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