Yokkaichi, Japan

Itsuo Nakabayashi

This inventor holds 1 USPTO granted patent. Top assignee: Nisso Petrochemical Industries Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Itsuo Nakabayashi. Retrieved from https://idiyas.com/inventor/itsuo-nakabayashi

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 = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Celebrating the Innovations of Itsuo Nakabayashi

Introduction: Itsuo Nakabayashi, hailing from Yokkaichi, Japan, is a notable inventor renowned for his contributions to the field of polymer chemistry. With a keen focus on advanced manufacturing processes, he has made significant strides in the production of specialized polyamides.

Latest Patents: Nakabayashi holds a patent for the "Process for producing N-polyoxyalkylated polyamides." This innovative method involves the reaction of polyamide in powder form with an alkylene oxide at temperatures below the melting point, using an alkaline catalyst and specific cyclic ethers or alkyleneglycol dialkyl ethers. This patent exemplifies his commitment to developing safe and efficient chemical processes.

Career Highlights: Throughout his career, Nakabayashi has been instrumental in advancing the capabilities of Nisso Petrochemical Industries Co., Ltd., the company where he applies his expertise. His work not only enhances the operational efficiency of the company but also contributes significantly to the broader field of chemical engineering.

Collaborations: In his professional journey, Nakabayashi has collaborated with esteemed colleagues such as Takashi Tobita and Masuhiro Ikeshima. Together, they have worked on various projects that leverage their combined knowledge and experience in producing innovative polyamide products.

Conclusion: Itsuo Nakabayashi's contributions to polymer chemistry and his patents underline the importance of innovation in the chemical industry. His work serves as an inspiration for current and future inventors seeking to advance technological frontiers in materials 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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