Suzuka, Japan

Masayuki Hashimoto

This inventor holds 2 USPTO granted patents. Top assignee: The Dow Chemical Company. Active years: 1985-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Hashimoto. Retrieved from https://idiyas.com/inventor/masayuki-hashimoto-9imn8h75

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 = 3.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1985-1986

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2 patents (USPTO):Explore Patents

Title: Masayuki Hashimoto: Innovator in Rigid Thermoplastic Resin Foam

Introduction

Masayuki Hashimoto is a notable inventor based in Suzuka, Japan. He has made significant contributions to the field of materials science, particularly in the development of rigid thermoplastic resin foams. With a total of 2 patents to his name, Hashimoto's work is recognized for its innovative approach to building materials.

Latest Patents

One of Hashimoto's latest patents is focused on a rigid thermoplastic resin foam and the process for its preparation. This foam features a multi-cellular structure that includes numerous wrinkles, with one end located at the boundary where at least three cells are adjacent. The foam is characterized by its ultra-low density, high sound-insulating properties, excellent heat-insulating capabilities, and remarkable flexibility, making it suitable for building construction. The process involves subjecting the foam of a rigid thermoplastic resin to expansion, contraction, and aging to achieve the desired properties.

Career Highlights

Hashimoto is currently employed at The Dow Chemical Company, where he continues to innovate in the field of materials science. His work has contributed to advancements in building materials that enhance energy efficiency and sound insulation.

Collaborations

Throughout his career, Hashimoto has collaborated with notable colleagues, including Takao Kadota and Itsuo Hamada. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Masayuki Hashimoto's contributions to the field of rigid thermoplastic resin foams highlight his role as a key innovator in materials science. His patents reflect a commitment to developing advanced building materials that meet modern construction needs.

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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