Company Filing History:
Years Active: 2023-2024
Title: Hiroko Maruyama: Innovator in Packaging Technology
Introduction
Hiroko Maruyama is a prominent inventor based in Tsuruga, Japan. She has made significant contributions to the field of packaging technology, particularly through her innovative patents that enhance the preservation of perishable goods. With a total of 2 patents, her work focuses on developing materials that improve the shelf life and usability of packaging.
Latest Patents
One of her latest inventions is a polyester-based film designed for keeping freshness. This film comprises a polyester-based resin layer with ethylene terephthalate as its main component. It meets specific requirements that allow it to extend the shelf life of contents such as fruits and vegetables when used as a packaging bag. Additionally, it offers the advantage of being re-closable even after the bag has been opened.
Another notable patent is a low adsorption sealant film, which is less likely to adsorb components formed of various organic compounds. This film exhibits excellent heat sealing characteristics at 140°C while maintaining low heat sealing strength at 100°C. It is designed to prevent heat sealing layers from adhering to each other, even when the contents are warmed in boiling water. The sealant film includes a polyester component, ensuring optimal performance in packaging applications.
Career Highlights
Hiroko Maruyama is currently employed at Toyobo Co., Ltd., a company known for its advancements in materials and packaging solutions. Her work at Toyobo has allowed her to focus on innovative projects that address the needs of modern packaging.
Collaborations
Throughout her career, she has collaborated with notable colleagues such as Shintaro Ishimaru and Masayuki Haruta. These collaborations have contributed to the development of her patents and the advancement of packaging technology.
Conclusion
Hiroko Maruyama's contributions to packaging technology through her innovative patents demonstrate her commitment to enhancing the preservation of perishable goods. Her work not only improves the functionality of packaging materials but also adds value to the products they contain.