Hyogo, Japan

Naohisa Hayamizu

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Advanced Softmaterials Inc., Sumitomo Seika Chemicals Co., Ltd.. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naohisa Hayamizu. Retrieved from https://idiyas.com/inventor/naohisa-hayamizu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: Naohisa Hayamizu: Innovator in Pseudopolyrotaxane Technology

Introduction

Naohisa Hayamizu is a distinguished inventor based in Hyogo, Japan. He has made significant contributions to the field of polymer science, particularly through his innovative work on pseudopolyrotaxane.

Latest Patents

Hayamizu holds a notable patent titled "Method for producing pseudopolyrotaxane aqueous dispersion." This invention provides an industrially advantageous method for producing an aqueous dispersion of pseudopolyrotaxane. The process ensures that the inclusion amount of cyclodextrin remains stable over time, while enabling the production of crosslinked polyrotaxane with optimal stretchability and breaking strength. The method involves mixing polyethylene glycol with cyclodextrin in an aqueous medium and includes a basic compound during the inclusion step.

Career Highlights

Throughout his career, Naohisa Hayamizu has worked at respected companies, including Sumitomo Seika Chemicals Co., Ltd. and Advanced Softmaterials Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas within the field of materials science.

Collaborations

Hayamizu has collaborated with talented individuals in the industry, including coworkers Hiroki Okazaki and Akira Kimura. His partnerships have further enhanced his research and development efforts, paving the way for advancements in polymer technology.

Conclusion

Naohisa Hayamizu exemplifies the spirit of innovation through his work on pseudopolyrotaxane technology. With a focus on practical applications and industrial relevance, his contributions are set to impact the field of material science significantly. As the need for advanced polymer solutions grows, Hayamizu's inventions play a crucial role in meeting these demands.

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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