Shiraoka, Japan

Takumei Uno

This inventor holds 4 USPTO granted patents and 5 published patent applications and 5 EPO patents. Top assignee: Sekisui Chemical Co., Ltd.. Active years: 2013-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takumei Uno. Retrieved from https://idiyas.com/inventor/takumei-uno

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

USPTO Granted Patents = 4 

% Patents Active = 50.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Location History:

  • Hasuda, JP (2013)
  • Shiraoka, JP (2021)
  • Kariya, JP (2019 - 2023)

Company Filing History:


Years Active: 2013-2023

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4 patents (USPTO):Explore Patents

Title: Takumei Uno: Innovator in Polyolefin Foam Technology

Introduction

Takumei Uno is a notable inventor based in Shiraoka, Japan. He has made significant contributions to the field of materials science, particularly in the development of crosslinked polyolefin foams. With a total of 4 patents to his name, Uno's work has advanced the capabilities of foam materials in various applications.

Latest Patents

Uno's latest patents include innovative technologies related to crosslinked polyolefin foam. One of his patents describes a crosslinked polyolefin foam that is produced by crosslinking and foaming a specific composition. This foam exhibits a 25% compressive strength (kPa) and tensile strength (MPa) at normal temperature, ranging from 35 to 65. Another patent focuses on a crosslinked polyolefin resin foam, which is created by crosslinking and foaming a polyolefin resin composition that includes a polypropylene resin and an olefin rubber. This foam is designed to maintain excellent appearance and flexibility, even when molded into complex shapes.

Career Highlights

Takumei Uno is associated with Sekisui Chemical Co., Ltd., a company known for its innovative materials and chemical products. His work at Sekisui has allowed him to explore and develop advanced foam technologies that have practical applications in various industries.

Collaborations

Uno has collaborated with notable colleagues such as Hiroki Mikami and Hajime Takasugi. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Takumei Uno's contributions to the field of polyolefin foam technology highlight his innovative spirit and dedication to material science. His patents reflect a commitment to enhancing the performance and versatility of foam materials, making a significant impact in the industry.

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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