Company Filing History:
Years Active: 2019-2025
Title: Innovator Junpei Hayashi: A Pioneer in Packaging Solutions
Introduction
Junpei Hayashi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of packaging technology, particularly through his innovative designs and materials.
Latest Patents
Hayashi holds two patents, showcasing his ingenuity in the creation of advanced packaging solutions. His latest patents include:
1. **Laminate Film for Packaging**: This patented laminate film features a resin substrate with a heat sealing surface as its outermost layer. It includes a coating layer made of a non-metallic material and an underlayer situated between the resin substrate and the coating. Notably, the resin substrate comprises a first layer of olefin copolymer and a second layer of polypropylene, both of which are laminated and biaxially stretched.
2. **Laminated Film and Packaging Bag**: This invention pertains to a laminated film that encompasses a resin substrate with a coating layer. The coating consists of a water-soluble polymer and incorporates at least one silane coupling agent or its hydrolysate, along with a metal alkoxide or its hydrolysate, alongside an inorganic layered compound.
Career Highlights
Junpei Hayashi is affiliated with Toppan Printing Co., Ltd., where he has significantly influenced packaging technologies. His work reflects a dedicated commitment to enhancing the functionality and efficiency of packaging materials.
Collaborations
Throughout his career, Hayashi has collaborated with several talented individuals, including coworkers Tomokazu Murase and Shigekazu Yasutake. Their collective expertise has played a pivotal role in the development of innovative packaging solutions.
Conclusion
As an inventor, Junpei Hayashi continues to push the boundaries of packaging technology. His contributions through his patents not only enhance the functionality of packaging but also pave the way for future advancements in the field.