Ebina, Japan

Masami Tsunetani

This inventor holds 1 USPTO granted patent. Top assignee: Asahi Kasei Kogyo Kabushiki Kaisha. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masami Tsunetani. Retrieved from https://idiyas.com/inventor/masami-tsunetani

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 = 2.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Masami Tsunetani: Innovator in Thermoplastic Resin Composition

Introduction

Masami Tsunetani is a notable inventor based in Ebina, Japan. She has made significant contributions to the field of materials science, particularly in the development of thermoplastic resin compositions. Her innovative work has implications for various industries, including automotive and electronics.

Latest Patents

Tsunetani holds 1 patent for a novel thermoplastic resin composition. This composition comprises a polyphenylene ether, a polyamide, and a specific block copolymer as its main components. The unique dispersion morphology allows the polyamide to form a continuous phase, with the polyphenylene ether dispersed within it and the block copolymer micro-dispersed in the polyphenylene ether phase. This innovative composition exhibits an excellent balance of thermal stability, heat distortion resistance, impact resistance, and oil resistance, making it a valuable engineering material.

Career Highlights

Masami Tsunetani is associated with Asahi Kasei Kogyo Kabushiki Kaisha, a leading company in the chemical industry. Her work has been instrumental in advancing the applications of thermoplastic materials in engineering.

Collaborations

Tsunetani collaborates with Koji Kasai, who is also a prominent figure in the field. Their partnership has led to advancements in the development of innovative materials.

Conclusion

Masami Tsunetani's contributions to thermoplastic resin compositions highlight her role as a key innovator in materials science. Her work continues to influence various engineering applications, showcasing the importance of innovation 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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