Tokyo, Japan

Masahiko Maeda

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Showa Denko Kabushiki Kaisha, Asahi Kasei Fibers Corporation. Active years: 1983-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Maeda. Retrieved from https://idiyas.com/inventor/masahiko-maeda-8v0u1e2w

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 = 3.0

ph-index = 6

Forward Citations = 140(Granted Patents)


Company Filing History:


Years Active: 1983-2014

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8 patents (USPTO):Explore Patents

Title: Masahiko Maeda: Innovator in Heat-Resistant Materials

Introduction

Masahiko Maeda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of heat-resistant fabrics and wires. With a total of eight patents to his name, Maeda's work has had a substantial impact on various industries.

Latest Patents

One of Maeda's latest inventions is a heat-resistant nonwoven fabric. This innovative fabric is formed from poly(phenylene sulfide) fiber, with at least 30% of the fiber exhibiting a crystallinity of 25 to 50%. The properties of this fabric can be enhanced by creating a multilayer structure that integrates layers of both poly(phenylene sulfide) filamentary fiber and fine fiber. Another notable patent is for a heat-resistant wire, which consists of a copper or aluminum line coated with a shielding material. This shielding is made from a mixture of ethylenic copolymers that provide excellent heat resistance, insulating ability, and flexibility.

Career Highlights

Throughout his career, Masahiko Maeda has worked with several notable companies, including Showa Denko and Asahi Kasei Fibers Corporation. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.

Collaborations

Maeda has collaborated with several talented individuals in his field, including Naotochi Watanabe and Kazuya Nagata. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Masahiko Maeda's contributions to heat-resistant materials exemplify the importance of innovation in modern technology. His patents reflect a commitment to enhancing material properties for various applications.

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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