Tokyo, Japan

Ayumi Shibata

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ayumi Shibata. Retrieved from https://idiyas.com/inventor/ayumi-shibata

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 = 6.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2010

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1 patent (USPTO):Explore Patents

Title: The Innovations of Ayumi Shibata

Introduction

Ayumi Shibata, an accomplished inventor based in Tokyo-to, Japan, has made significant contributions to the field of materials science. Her innovative work is exemplified by her patent for a gas barrier laminated film, which showcases her expertise in creating materials with exceptional properties.

Latest Patents

Ayumi Shibata holds a patent for a "Gas barrier laminated film and process for producing the same." This innovative gas barrier laminated film is notable for being transparent while also possessing excellent gas barrier properties and remarkable impact resistance. The film features a base material, a vapor deposited film of an inorganic oxide, and a protective gas barrier coating film. The invention is characterized by a refined process of providing a pretreatment or primer coating to the base material before applying the vapor deposited film, followed by heating the gas barrier coating liquid applied to the inorganic oxide film.

Career Highlights

Shibata is employed at Dai Nippon Printing Co., Ltd., where she collaborates with her colleagues Hitoshi Fujii and Norio Akita on various projects. Her work not only reflects her dedication to innovation but also contributes to advancements in packaging materials that are vital for protecting sensitive products.

Collaborations

Throughout her career, Ayumi has collaborated with several talented professionals, including Hitoshi Fujii and Norio Akita. These collaborations have fostered an environment of creativity and technological advancement, driving the development of materials that meet modern demands for efficiency and sustainability.

Conclusion

Ayumi Shibata continues to be a prominent figure in the field of innovation and materials science. Her patented gas barrier laminated film serves as a testament to her ability to bridge the gap between practicality and advanced technology. As she progresses in her career, her contributions will undoubtedly leave a lasting impact on the industry.

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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