Takatsuki, Japan

Masami Ohta

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masami Ohta. Retrieved from https://idiyas.com/inventor/masami-ohta-6l9h4dbk

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 = 1(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Masami Ohta: Innovator in Artificial Hair Technology

Introduction

Masami Ohta is a notable inventor based in Takatsuki, Japan. She has made significant contributions to the field of artificial hair technology. Her innovative work has led to the development of a unique product that enhances the operability and stability of artificial hair.

Latest Patents

Masami Ohta holds a patent for "Heatsettable artificial hair and production thereof." This invention involves an artificial hair made of a copolyester that includes polyethylene terephthalate copolymerized with an improving compound. The copolyester is used in an amount of 1 to 8 mol %. This technology allows the artificial hair to be heatset for creating shapes such as curls or waves at low temperatures, preventing the migration or sublimation of disperse dyes. The shapes achieved are stable, and the production process ensures that the dry heat shrinkage at 170°C remains below 10%. This results in artificial hair that exhibits excellent operability during the heatsetting procedure.

Career Highlights

Masami Ohta is associated with Kuraray Co., Ltd., a company known for its innovative materials and technologies. Her work at Kuraray has been instrumental in advancing the field of artificial hair, showcasing her expertise and commitment to innovation.

Collaborations

Masami Ohta has collaborated with notable colleagues, including Masao Kawamoto and Shinji Yamaguchi. These collaborations have contributed to the development and refinement of her patented technologies.

Conclusion

Masami Ohta's contributions to artificial hair technology exemplify her innovative spirit and dedication to her field. Her patent for heatsettable artificial hair represents a significant advancement in the industry, providing new possibilities for artificial hair applications.

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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