Kawasaki, Japan

Tsuyoshi Yahata

This inventor holds 2 USPTO granted patents. Top assignee: Asahi-Dow Limited. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Yahata. Retrieved from https://idiyas.com/inventor/tsuyoshi-yahata-2kw01zp9

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 = 4.0

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1979

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2 patents (USPTO):Explore Patents

Title: Tsuyoshi Yahata: Innovator in Thermoplastic Resin Compositions

Introduction

Tsuyoshi Yahata is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of thermoplastic resin compositions, holding a total of 2 patents. His work focuses on enhancing the properties of materials used in various applications.

Latest Patents

Yahata's latest patents include a polyphenylene ether-styrene graft copolymer composition and preparation. This thermoplastic resin composition features a graft copolymer of a polyphenylene ether with a styrene type compound, which contains substantially no homopolymer of polyphenylene ether. Additionally, it includes a graft copolymer of an ethylene copolymer with a styrene type compound, resulting in improved properties such as Izod impact strength, oil resistance, and weathering resistance.

Career Highlights

Tsuyoshi Yahata is currently employed at Asahi-Dow Limited, where he continues to innovate in the field of thermoplastic materials. His expertise has led to advancements that benefit various industries relying on durable and resilient materials.

Collaborations

Yahata has collaborated with notable coworkers, including Shinichi Izawa and Jurou Ohzeki. Their combined efforts contribute to the ongoing development of innovative materials and technologies.

Conclusion

Tsuyoshi Yahata's work in thermoplastic resin compositions showcases his dedication to innovation and improvement in material properties. His patents reflect a commitment to advancing technology in this field.

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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