Osaka, Japan

Osamu Murai

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Murai. Retrieved from https://idiyas.com/inventor/osamu-murai-37dgh7cj

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Osamu Murai: Pioneering Emulsion Polymerization

Introduction: Osamu Murai, an accomplished inventor hailing from Osaka, Japan, has made significant contributions to the field of polymer science. With a focus on enhancing the manufacturing processes of copolymers, Murai's inventive insights have implications in various industries.

Latest Patents: One of Murai's notable patents is for an emulsion polymerization process designed for the production of α-methylstyrene. This innovative method entails the polymerization of α-methylstyrene alongside another co-monomer, performed in the presence of a succinic acid derivative that features a C8 to C40 alkenyl group or a salt thereof. This patent underscores his expertise and vision for advancing polymer chemistry.

Career Highlights: Murai is associated with Kao Corporation, a leading player in consumer goods, where he continues to contribute to innovative solutions in polymer production. His work not only reflects his technical prowess but also his commitment to pushing the boundaries of modern chemistry.

Collaborations: Throughout his career, Murai has had the opportunity to collaborate with his coworker, Noboru Moriyama. Their joint efforts enhance the research and development efforts at Kao Corporation, driving forward new innovations in polymer technology.

Conclusion: Osamu Murai stands as a testament to the impact of inventive minds in the sphere of chemical engineering. His pioneering work in emulsion polymerization serves as a vital component in producing advanced materials, and his collaborations within the industry promise ongoing advancements in polymer science.

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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