Ichihara, Japan

Youtaro Fujiwara

This inventor holds 1 USPTO granted patent. Top assignee: Ube Industries, Inc.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youtaro Fujiwara. Retrieved from https://idiyas.com/inventor/youtaro-fujiwara

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 = 4.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Youtaro Fujiwara: Innovator in Fusion-Bondable Sheet Technology

Introduction

Youtaro Fujiwara is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly with his innovative work on fusion-bondable sheets. His inventions are aimed at enhancing the durability and functionality of protective coverings for steel pipes and cables.

Latest Patents

Youtaro Fujiwara holds 1 patent for his invention of a fusion-bondable sheet. This sheet serves as an overtape for covering joint portions of heat-shrinkable cover sheets applied to joints of steel pipes or cables. Additionally, it can be used to repair damaged protective covers of steel pipes. The fusion-bondable sheet consists of a crosslinked polyolefin sheet, a fusion-bondable layer, and a flame-retardant sheet. The design ensures that the flame-retardant sheet extends beyond the edges of the polyolefin sheet, providing enhanced protection.

Career Highlights

Fujiwara is currently employed at Ube Industries, Inc., where he continues to develop innovative materials. His work has been instrumental in advancing the technology used in protective coverings, making them more effective and reliable.

Collaborations

Youtaro Fujiwara has collaborated with several talented individuals in his field, including Seiko Tsutsui and Hiroshi Harakawa. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Youtaro Fujiwara's contributions to the field of fusion-bondable sheets demonstrate his commitment to innovation and material science. His work not only enhances the durability of protective coverings but also showcases the importance of collaboration in advancing technology.

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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